diff --git a/tools/challenge-parser/.npmignore b/tools/challenge-parser/.npmignore
deleted file mode 100644
index 14d50e1e8f..0000000000
--- a/tools/challenge-parser/.npmignore
+++ /dev/null
@@ -1,3 +0,0 @@
-__snapshots__
-fixtures
-*.test.js
\ No newline at end of file
diff --git a/tools/challenge-parser/__snapshots__/challengeSeed-to-data.test.js.snap b/tools/challenge-parser/__snapshots__/challengeSeed-to-data.test.js.snap
deleted file mode 100644
index d3a51ee16b..0000000000
--- a/tools/challenge-parser/__snapshots__/challengeSeed-to-data.test.js.snap
+++ /dev/null
@@ -1,24 +0,0 @@
-// Jest Snapshot v1, https://goo.gl/fbAQLP
-
-exports[`challengeSeed-to-data plugin should have an output to match the snapshot 1`] = `
-Object {
-  "files": Object {
-    "indexjs": Object {
-      "contents": "function testFunction(arg) {
-  return arg;
-}
-
-testFunction('hello');
-",
-      "editableRegionBoundaries": Array [],
-      "ext": "js",
-      "head": "console.log('before the test');
-",
-      "key": "indexjs",
-      "name": "index",
-      "tail": "console.info('after the test');
-",
-    },
-  },
-}
-`;
diff --git a/tools/challenge-parser/__snapshots__/frontmatter-to-data.test.js.snap b/tools/challenge-parser/__snapshots__/frontmatter-to-data.test.js.snap
deleted file mode 100644
index 7a92697ab3..0000000000
--- a/tools/challenge-parser/__snapshots__/frontmatter-to-data.test.js.snap
+++ /dev/null
@@ -1,10 +0,0 @@
-// Jest Snapshot v1, https://goo.gl/fbAQLP
-
-exports[`frontmatter-to-data plugin should have an output to match the snapshot 1`] = `
-Object {
-  "challengeType": 0,
-  "id": "bd7123c8c441eddfaeb5bdef",
-  "title": "Say Hello to HTML Elements",
-  "videoUrl": "https://scrimba.com/p/pVMPUv/cE8Gpt2",
-}
-`;
diff --git a/tools/challenge-parser/__snapshots__/solution-to-data.test.js.snap b/tools/challenge-parser/__snapshots__/solution-to-data.test.js.snap
deleted file mode 100644
index 941da1d057..0000000000
--- a/tools/challenge-parser/__snapshots__/solution-to-data.test.js.snap
+++ /dev/null
@@ -1,23 +0,0 @@
-// Jest Snapshot v1, https://goo.gl/fbAQLP
-
-exports[`challengeSeed-to-data plugin should have an output to match the snapshot 1`] = `
-Object {
-  "solutions": Array [
-    Object {
-      "indexjs": Object {
-        "contents": "function testFunction(arg) {
-  return arg;
-}
-
-testFunction('hello');
-",
-        "ext": "js",
-        "head": "",
-        "key": "indexjs",
-        "name": "index",
-        "tail": "",
-      },
-    },
-  ],
-}
-`;
diff --git a/tools/challenge-parser/__snapshots__/tests-to-data.test.js.snap b/tools/challenge-parser/__snapshots__/tests-to-data.test.js.snap
deleted file mode 100644
index 4ddbb5c4d9..0000000000
--- a/tools/challenge-parser/__snapshots__/tests-to-data.test.js.snap
+++ /dev/null
@@ -1,28 +0,0 @@
-// Jest Snapshot v1, https://goo.gl/fbAQLP
-
-exports[`tests-to-data plugin should have an output to match the snapshot 1`] = `
-Object {
-  "tests": Array [
-    Object {
-      "testString": "assert.isTrue((/hello(\\\\s)+world/gi).test($('h1').text()), 'Your <code>h1</code> element should have the text \\"Hello World\\".');",
-      "text": "<p>Your <code>h1</code> element should have the text \\"Hello World\\".</p>",
-    },
-  ],
-}
-`;
-
-exports[`tests-to-data plugin should match the video snapshot 1`] = `
-Object {
-  "question": Object {
-    "answers": Array [
-      "<p>inline <code>code</code></p>",
-      "<p>some <em>italics</em></p>",
-      "<p><code> code in </code> code tags</p>",
-    ],
-    "solution": 3,
-    "text": "<p>Question line one</p>
-<pre><code class=\\"language-js\\">  var x = 'y';
-</code></pre>",
-  },
-}
-`;
diff --git a/tools/challenge-parser/__snapshots__/text-to-data.test.js.snap b/tools/challenge-parser/__snapshots__/text-to-data.test.js.snap
deleted file mode 100644
index 0fd00e173c..0000000000
--- a/tools/challenge-parser/__snapshots__/text-to-data.test.js.snap
+++ /dev/null
@@ -1,17 +0,0 @@
-// Jest Snapshot v1, https://goo.gl/fbAQLP
-
-exports[`text-to-data should have an output to match the snapshot 1`] = `
-Object {
-  "description": "<section id=\\"description\\">
-<p>Welcome to freeCodeCamp's HTML coding challenges. These will walk you through web development step-by-step.</p>
-<p>Lorem Ipsum with <code>some code</code></p>
-<p><blockquote>
-<p>Some text in a blockquote</p>
-<p>Some text in a blockquote, with <code>code</code></p>
-</blockquote></p>
-<p><pre><code class=\\"language-html\\">&#x3C;p>We aim to preserve this&#x3C;/p>
-</code></pre></p>
-</section>",
-  "instructions": "",
-}
-`;
diff --git a/tools/challenge-parser/challengeSeed-to-data.js b/tools/challenge-parser/challengeSeed-to-data.js
deleted file mode 100644
index c7170131dc..0000000000
--- a/tools/challenge-parser/challengeSeed-to-data.js
+++ /dev/null
@@ -1,124 +0,0 @@
-const visit = require('unist-util-visit');
-const { selectAll, select } = require('hast-util-select');
-
-const { sectionFilter } = require('./utils');
-
-const seedRE = /(.+)-seed$/;
-const headRE = /(.+)-setup$/;
-const tailRE = /(.+)-teardown$/;
-
-const editableRegionMarker = '--fcc-editable-region--';
-
-function defaultFile(lang) {
-  return {
-    key: `index${lang}`,
-    ext: lang,
-    name: 'index',
-    contents: '',
-    head: '',
-    tail: ''
-  };
-}
-function createCodeGetter(codeKey, regEx, seeds) {
-  return container => {
-    const {
-      properties: { id }
-    } = container;
-    const lang = id.match(regEx)[1];
-    const key = `index${lang}`;
-    const code = select('code', container).children[0].value;
-    if (key in seeds) {
-      seeds[key] = {
-        ...seeds[key],
-        [codeKey]: code
-      };
-    } else {
-      seeds[key] = {
-        ...defaultFile(lang),
-        [codeKey]: code
-      };
-    }
-  };
-}
-
-// TODO: any reason to worry about CRLF?
-
-function findRegionMarkers(file) {
-  const lines = file.contents.split('\n');
-  const editableLines = lines
-    .map((line, id) => (line.trim() === editableRegionMarker ? id : -1))
-    .filter(id => id >= 0);
-
-  if (editableLines.length > 2) {
-    throw Error('Editable region has too many markers' + editableLines);
-  }
-
-  if (editableLines.length === 0) {
-    return null;
-  } else if (editableLines.length === 1) {
-    throw Error(`Editable region not closed`);
-  } else {
-    return editableLines;
-  }
-}
-
-function removeLines(contents, toRemove) {
-  const lines = contents.split('\n');
-  return lines.filter((_, id) => !toRemove.includes(id)).join('\n');
-}
-
-function createPlugin() {
-  return function transformer(tree, file) {
-    function visitor(node) {
-      if (sectionFilter(node, 'challengeSeed')) {
-        let seeds = {};
-        const codeDivs = selectAll('div', node);
-        const seedContainers = codeDivs.filter(({ properties: { id } }) =>
-          seedRE.test(id)
-        );
-        seedContainers.forEach(createCodeGetter('contents', seedRE, seeds));
-
-        const headContainers = codeDivs.filter(({ properties: { id } }) =>
-          headRE.test(id)
-        );
-        headContainers.forEach(createCodeGetter('head', headRE, seeds));
-
-        const tailContainers = codeDivs.filter(({ properties: { id } }) =>
-          tailRE.test(id)
-        );
-        tailContainers.forEach(createCodeGetter('tail', tailRE, seeds));
-
-        file.data = {
-          ...file.data,
-          files: seeds
-        };
-
-        // TODO: make this readable.
-
-        Object.keys(seeds).forEach(key => {
-          const fileData = seeds[key];
-          const editRegionMarkers = findRegionMarkers(fileData);
-          if (editRegionMarkers) {
-            fileData.contents = removeLines(
-              fileData.contents,
-              editRegionMarkers
-            );
-
-            if (editRegionMarkers[1] <= editRegionMarkers[0]) {
-              throw Error('Editable region must be non zero');
-            }
-            fileData.editableRegionBoundaries = editRegionMarkers;
-          } else {
-            fileData.editableRegionBoundaries = [];
-          }
-        });
-        // TODO: TESTS!
-      }
-    }
-    visit(tree, 'element', visitor);
-  };
-}
-
-exports.challengeSeedToData = createPlugin;
-exports.createCodeGetter = createCodeGetter;
-exports.defaultFile = defaultFile;
diff --git a/tools/challenge-parser/challengeSeed-to-data.test.js b/tools/challenge-parser/challengeSeed-to-data.test.js
deleted file mode 100644
index 2cc99df3e0..0000000000
--- a/tools/challenge-parser/challengeSeed-to-data.test.js
+++ /dev/null
@@ -1,58 +0,0 @@
-/* global describe it expect beforeEach */
-const isArray = require('lodash/isArray');
-
-const mockAST = require('./fixtures/challenge-html-ast.json');
-const { challengeSeedToData } = require('./challengeSeed-to-data');
-const { isObject } = require('lodash');
-
-describe('challengeSeed-to-data plugin', () => {
-  const plugin = challengeSeedToData();
-  let file = { data: {} };
-
-  beforeEach(() => {
-    file = { data: {} };
-  });
-
-  it('returns a function', () => {
-    expect(typeof plugin).toEqual('function');
-  });
-
-  it('adds a `files` property to `file.data`', () => {
-    plugin(mockAST, file);
-    expect('files' in file.data).toBe(true);
-  });
-
-  it('ensures that the `files` property is an object', () => {
-    plugin(mockAST, file);
-    expect(isObject(file.data.files)).toBe(true);
-  });
-
-  it('adds test objects to the files array following a schema', () => {
-    expect.assertions(15);
-    plugin(mockAST, file);
-    const {
-      data: { files }
-    } = file;
-    const testObject = files.indexjs;
-    expect(Object.keys(testObject).length).toEqual(7);
-    expect(testObject).toHaveProperty('key');
-    expect(typeof testObject['key']).toBe('string');
-    expect(testObject).toHaveProperty('ext');
-    expect(typeof testObject['ext']).toBe('string');
-    expect(testObject).toHaveProperty('name');
-    expect(typeof testObject['name']).toBe('string');
-    expect(testObject).toHaveProperty('contents');
-    expect(typeof testObject['contents']).toBe('string');
-    expect(testObject).toHaveProperty('head');
-    expect(typeof testObject['head']).toBe('string');
-    expect(testObject).toHaveProperty('tail');
-    expect(typeof testObject['tail']).toBe('string');
-    expect(testObject).toHaveProperty('editableRegionBoundaries');
-    expect(isArray(testObject['editableRegionBoundaries'])).toBe(true);
-  });
-
-  it('should have an output to match the snapshot', () => {
-    plugin(mockAST, file);
-    expect(file.data).toMatchSnapshot();
-  });
-});
diff --git a/tools/challenge-parser/fixtures/adjacent-tags-ast.json b/tools/challenge-parser/fixtures/adjacent-tags-ast.json
deleted file mode 100644
index 332bbf93b4..0000000000
--- a/tools/challenge-parser/fixtures/adjacent-tags-ast.json
+++ /dev/null
@@ -1,284 +0,0 @@
-{
-  "type": "root",
-  "children": [{
-    "type": "element",
-    "tagName": "h2",
-    "properties": {},
-    "children": [{
-      "type": "text",
-      "value": "Description",
-      "position": {
-        "start": {
-          "line": 1,
-          "column": 4,
-          "offset": 3
-        },
-        "end": {
-          "line": 1,
-          "column": 15,
-          "offset": 14
-        }
-      }
-    }],
-    "position": {
-      "start": {
-        "line": 1,
-        "column": 1,
-        "offset": 0
-      },
-      "end": {
-        "line": 1,
-        "column": 15,
-        "offset": 14
-      }
-    }
-  }, {
-    "type": "text",
-    "value": "\n"
-  }, {
-    "type": "element",
-    "tagName": "section",
-    "properties": {
-      "id": "description"
-    },
-    "children": [{
-      "type": "text",
-      "value": "\n",
-      "position": {
-        "start": {
-          "line": 3,
-          "column": 27,
-          "offset": 42
-        },
-        "end": {
-          "line": 4,
-          "column": 1,
-          "offset": 43
-        }
-      }
-    }, {
-      "type": "element",
-      "tagName": "code",
-      "properties": {},
-      "children": [{
-        "type": "text",
-        "value": "code",
-        "position": {
-          "start": {
-            "line": 4,
-            "column": 7,
-            "offset": 49
-          },
-          "end": {
-            "line": 4,
-            "column": 11,
-            "offset": 53
-          }
-        }
-      }],
-      "position": {
-        "start": {
-          "line": 4,
-          "column": 1,
-          "offset": 43
-        },
-        "end": {
-          "line": 4,
-          "column": 18,
-          "offset": 60
-        }
-      }
-    }, {
-      "type": "text",
-      "value": " ",
-      "position": {
-        "start": {
-          "line": 4,
-          "column": 18,
-          "offset": 60
-        },
-        "end": {
-          "line": 4,
-          "column": 19,
-          "offset": 61
-        }
-      }
-    }, {
-      "type": "element",
-      "tagName": "tag",
-      "properties": {},
-      "children": [{
-        "type": "text",
-        "value": "with more after a space",
-        "position": {
-          "start": {
-            "line": 4,
-            "column": 24,
-            "offset": 66
-          },
-          "end": {
-            "line": 4,
-            "column": 47,
-            "offset": 89
-          }
-        }
-      }],
-      "position": {
-        "start": {
-          "line": 4,
-          "column": 19,
-          "offset": 61
-        },
-        "end": {
-          "line": 4,
-          "column": 53,
-          "offset": 95
-        }
-      }
-    }, {
-      "type": "text",
-      "value": "\n"
-    }, {
-      "type": "element",
-      "tagName": "p",
-      "properties": {},
-      "children": [{
-        "type": "text",
-        "value": "after many new lines another pair of ",
-        "position": {
-          "start": {
-            "line": 9,
-            "column": 1,
-            "offset": 100
-          },
-          "end": {
-            "line": 9,
-            "column": 38,
-            "offset": 137
-          }
-        }
-      }, {
-        "type": "element",
-        "tagName": "strong",
-        "properties": {},
-        "children": [{
-          "type": "text",
-          "value": "elements",
-          "position": {
-            "start": {
-              "line": 9,
-              "column": 46,
-              "offset": 145
-            },
-            "end": {
-              "line": 9,
-              "column": 54,
-              "offset": 153
-            }
-          }
-        }],
-        "position": {
-          "start": {
-            "line": 9,
-            "column": 38,
-            "offset": 137
-          },
-          "end": {
-            "line": 9,
-            "column": 63,
-            "offset": 162
-          }
-        }
-      }, {
-        "type": "text",
-        "value": " ",
-        "position": {
-          "start": {
-            "line": 9,
-            "column": 63,
-            "offset": 162
-          },
-          "end": {
-            "line": 9,
-            "column": 64,
-            "offset": 163
-          }
-        }
-      }, {
-        "type": "element",
-        "tagName": "em",
-        "properties": {},
-        "children": [{
-          "type": "text",
-          "value": "with a space",
-          "position": {
-            "start": {
-              "line": 9,
-              "column": 68,
-              "offset": 167
-            },
-            "end": {
-              "line": 9,
-              "column": 80,
-              "offset": 179
-            }
-          }
-        }],
-        "position": {
-          "start": {
-            "line": 9,
-            "column": 64,
-            "offset": 163
-          },
-          "end": {
-            "line": 9,
-            "column": 85,
-            "offset": 184
-          }
-        }
-      }],
-      "position": {
-        "start": {
-          "line": 9,
-          "column": 1,
-          "offset": 100
-        },
-        "end": {
-          "line": 9,
-          "column": 85,
-          "offset": 184
-        }
-      }
-    }, {
-      "type": "text",
-      "value": "\n"
-    }],
-    "position": {
-      "start": {
-        "line": 3,
-        "column": 1,
-        "offset": 16
-      },
-      "end": {
-        "line": 10,
-        "column": 11,
-        "offset": 195
-      }
-    }
-  }],
-  "data": {
-    "quirksMode": false
-  },
-  "position": {
-    "start": {
-      "line": 1,
-      "column": 1,
-      "offset": 0
-    },
-    "end": {
-      "line": 1,
-      "column": 1,
-      "offset": 0
-    }
-  }
-}
diff --git a/tools/challenge-parser/fixtures/challenge-html-ast.json b/tools/challenge-parser/fixtures/challenge-html-ast.json
deleted file mode 100644
index b11e907cc5..0000000000
--- a/tools/challenge-parser/fixtures/challenge-html-ast.json
+++ /dev/null
@@ -1,1058 +0,0 @@
-{
-  "type": "root",
-  "children": [
-    {
-      "type": "element",
-      "tagName": "h2",
-      "properties": {},
-      "children": [
-        {
-          "type": "text",
-          "value": "Description",
-          "position": {
-            "start": {
-              "line": 8,
-              "column": 4,
-              "offset": 139
-            },
-            "end": {
-              "line": 8,
-              "column": 15,
-              "offset": 150
-            }
-          }
-        }
-      ],
-      "position": {
-        "start": {
-          "line": 8,
-          "column": 1,
-          "offset": 136
-        },
-        "end": {
-          "line": 8,
-          "column": 15,
-          "offset": 150
-        }
-      }
-    },
-    {
-      "type": "text",
-      "value": "\n"
-    },
-    {
-      "type": "element",
-      "tagName": "section",
-      "properties": {
-        "id": "description"
-      },
-      "children": [
-        {
-          "type": "text",
-          "value": "\n"
-        },
-        {
-          "type": "element",
-          "tagName": "p",
-          "properties": {},
-          "children": [
-            {
-              "type": "text",
-              "value":
-                "Welcome to freeCodeCamp's HTML coding challenges. These will walk you through web development step-by-step.",
-              "position": {
-                "start": {
-                  "line": 11,
-                  "column": 1,
-                  "offset": 179
-                },
-                "end": {
-                  "line": 11,
-                  "column": 108,
-                  "offset": 286
-                }
-              }
-            }
-          ],
-          "position": {
-            "start": {
-              "line": 11,
-              "column": 1,
-              "offset": 179
-            },
-            "end": {
-              "line": 11,
-              "column": 108,
-              "offset": 286
-            }
-          }
-        },
-        {
-          "type": "text",
-          "value": "\n"
-        },
-        {
-          "type": "element",
-          "tagName": "p",
-          "properties": {},
-          "children": [
-            {
-              "type": "text",
-              "value": "Lorem Ipsum with ",
-              "position": {
-                "start": {
-                  "line": 13,
-                  "column": 1,
-                  "offset": 288
-                },
-                "end": {
-                  "line": 13,
-                  "column": 18,
-                  "offset": 305
-                }
-              }
-            },
-            {
-              "type": "element",
-              "tagName": "code",
-              "properties": {},
-              "children": [
-                {
-                  "type": "text",
-                  "value": "some code"
-                }
-              ],
-              "position": {
-                "start": {
-                  "line": 13,
-                  "column": 18,
-                  "offset": 305
-                },
-                "end": {
-                  "line": 13,
-                  "column": 29,
-                  "offset": 316
-                }
-              }
-            }
-          ],
-          "position": {
-            "start": {
-              "line": 13,
-              "column": 1,
-              "offset": 288
-            },
-            "end": {
-              "line": 13,
-              "column": 29,
-              "offset": 316
-            }
-          }
-        },
-        {
-          "type": "text",
-          "value": "\n"
-        },
-        {
-          "type": "element",
-          "tagName": "blockquote",
-          "properties": {},
-          "children": [
-            {
-              "type": "text",
-              "value": "\n"
-            },
-            {
-              "type": "element",
-              "tagName": "p",
-              "properties": {},
-              "children": [
-                {
-                  "type": "text",
-                  "value": "Some text in a blockquote",
-                  "position": {
-                    "start": {
-                      "line": 15,
-                      "column": 3,
-                      "offset": 320
-                    },
-                    "end": {
-                      "line": 15,
-                      "column": 28,
-                      "offset": 345
-                    }
-                  }
-                }
-              ],
-              "position": {
-                "start": {
-                  "line": 15,
-                  "column": 3,
-                  "offset": 320
-                },
-                "end": {
-                  "line": 15,
-                  "column": 28,
-                  "offset": 345
-                }
-              }
-            },
-            {
-              "type": "text",
-              "value": "\n"
-            },
-            {
-              "type": "element",
-              "tagName": "p",
-              "properties": {},
-              "children": [
-                {
-                  "type": "text",
-                  "value": "Some text in a blockquote, with ",
-                  "position": {
-                    "start": {
-                      "line": 17,
-                      "column": 3,
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diff --git a/tools/challenge-parser/fixtures/challenge-md-ast.json b/tools/challenge-parser/fixtures/challenge-md-ast.json
deleted file mode 100644
index 6c35954616..0000000000
--- a/tools/challenge-parser/fixtures/challenge-md-ast.json
+++ /dev/null
@@ -1,915 +0,0 @@
-{
-  "type": "root",
-  "children": [
-    {
-      "type": "yaml",
-      "value":
-        "id: bd7123c8c441eddfaeb5bdef\ntitle: Say Hello to HTML Elements\nchallengeType: 0\nvideoUrl: https://scrimba.com/p/pVMPUv/cE8Gpt2",
-      "position": {
-        "start": {
-          "line": 1,
-          "column": 1,
-          "offset": 0
-        },
-        "end": {
-          "line": 6,
-          "column": 4,
-          "offset": 134
-        },
-        "indent": [1, 1, 1, 1, 1]
-      }
-    },
-    {
-      "type": "heading",
-      "depth": 2,
-      "children": [
-        {
-          "type": "text",
-          "value": "Description",
-          "position": {
-            "start": {
-              "line": 8,
-              "column": 4,
-              "offset": 139
-            },
-            "end": {
-              "line": 8,
-              "column": 15,
-              "offset": 150
-            },
-            "indent": []
-          }
-        }
-      ],
-      "position": {
-        "start": {
-          "line": 8,
-          "column": 1,
-          "offset": 136
-        },
-        "end": {
-          "line": 8,
-          "column": 15,
-          "offset": 150
-        },
-        "indent": []
-      }
-    },
-    {
-      "type": "html",
-      "value": "<section id='description'>",
-      "position": {
-        "start": {
-          "line": 9,
-          "column": 1,
-          "offset": 151
-        },
-        "end": {
-          "line": 9,
-          "column": 27,
-          "offset": 177
-        },
-        "indent": []
-      }
-    },
-    {
-      "type": "paragraph",
-      "children": [
-        {
-          "type": "text",
-          "value":
-            "Welcome to freeCodeCamp's HTML coding challenges. These will walk you through web development step-by-step.",
-          "position": {
-            "start": {
-              "line": 11,
-              "column": 1,
-              "offset": 179
-            },
-            "end": {
-              "line": 11,
-              "column": 108,
-              "offset": 286
-            },
-            "indent": []
-          }
-        }
-      ],
-      "position": {
-        "start": {
-          "line": 11,
-          "column": 1,
-          "offset": 179
-        },
-        "end": {
-          "line": 11,
-          "column": 108,
-          "offset": 286
-        },
-        "indent": []
-      }
-    },
-    {
-      "type": "paragraph",
-      "children": [
-        {
-          "type": "text",
-          "value": "Lorem Ipsum with ",
-          "position": {
-            "start": {
-              "line": 13,
-              "column": 1,
-              "offset": 288
-            },
-            "end": {
-              "line": 13,
-              "column": 18,
-              "offset": 305
-            },
-            "indent": []
-          }
-        },
-        {
-          "type": "inlineCode",
-          "value": "some code",
-          "position": {
-            "start": {
-              "line": 13,
-              "column": 18,
-              "offset": 305
-            },
-            "end": {
-              "line": 13,
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-            "indent": []
-          }
-        }
-      ],
-      "position": {
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-        },
-        "end": {
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-          "column": 29,
-          "offset": 316
-        },
-        "indent": []
-      }
-    },
-    {
-      "type": "blockquote",
-      "children": [
-        {
-          "type": "paragraph",
-          "children": [
-            {
-              "type": "text",
-              "value": "Some text in a blockquote",
-              "position": {
-                "start": {
-                  "line": 15,
-                  "column": 3,
-                  "offset": 320
-                },
-                "end": {
-                  "line": 15,
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-          "type": "text",
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-              "offset": 541
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-            "end": {
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-          "offset": 590
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-        "indent": []
-      }
-    },
-    {
-      "type": "heading",
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-      "children": [
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-          "type": "text",
-          "value": "Tests",
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-              "line": 31,
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-            },
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-              "line": 31,
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-            },
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-        }
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-        },
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-          "line": 31,
-          "column": 9,
-          "offset": 600
-        },
-        "indent": []
-      }
-    },
-    {
-      "type": "html",
-      "value": "<section id='tests'>",
-      "position": {
-        "start": {
-          "line": 32,
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-          "line": 32,
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-          "offset": 621
-        },
-        "indent": []
-      }
-    },
-    {
-      "type": "code",
-      "lang": "yml",
-      "value":
-        "tests:\n  - text: Your <code>h1</code> element should have the text \"Hello World\".\n    testString: assert.isTrue((/hello(\\s)+world/gi).test($('h1').text()), 'Your <code>h1</code> element should have the text \"Hello World\".');",
-      "position": {
-        "start": {
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-        "indent": [1, 1, 1, 1]
-      }
-    },
-    {
-      "type": "html",
-      "value": "</section>",
-      "position": {
-        "start": {
-          "line": 40,
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-          "line": 40,
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-        },
-        "indent": []
-      }
-    },
-    {
-      "type": "heading",
-      "depth": 2,
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-        {
-          "type": "text",
-          "value": "Challenge Seed",
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-            "start": {
-              "line": 42,
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-            },
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-          "offset": 889
-        },
-        "indent": []
-      }
-    },
-    {
-      "type": "html",
-      "value": "<section id='challengeSeed'>",
-      "position": {
-        "start": {
-          "line": 43,
-          "column": 1,
-          "offset": 890
-        },
-        "end": {
-          "line": 43,
-          "column": 29,
-          "offset": 918
-        },
-        "indent": []
-      }
-    },
-    {
-      "type": "html",
-      "value": "<div id='js-seed'>",
-      "position": {
-        "start": {
-          "line": 45,
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-          "offset": 920
-        },
-        "end": {
-          "line": 45,
-          "column": 19,
-          "offset": 938
-        },
-        "indent": []
-      }
-    },
-    {
-      "type": "code",
-      "lang": "js",
-      "value":
-        "function testFunction(arg) {\n  return arg;\n}\n\ntestFunction('hello');",
-      "position": {
-        "start": {
-          "line": 47,
-          "column": 1,
-          "offset": 940
-        },
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-        },
-        "indent": [1, 1, 1, 1, 1, 1]
-      }
-    },
-    {
-      "type": "html",
-      "value": "</div>",
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-        "start": {
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-    {
-      "type": "heading",
-      "depth": 3,
-      "children": [
-        {
-          "type": "text",
-          "value": "Before Test",
-          "position": {
-            "start": {
-              "line": 57,
-              "column": 5,
-              "offset": 1032
-            },
-            "end": {
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-      }
-    },
-    {
-      "type": "html",
-      "value": "<div id='js-setup'>",
-      "position": {
-        "start": {
-          "line": 58,
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-        },
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-          "offset": 1063
-        },
-        "indent": []
-      }
-    },
-    {
-      "type": "code",
-      "lang": "js",
-      "value": "console.log('before the test');",
-      "position": {
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-        },
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-    {
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diff --git a/tools/challenge-parser/fixtures/video-challenge-md-ast.json b/tools/challenge-parser/fixtures/video-challenge-md-ast.json
deleted file mode 100644
index 9161b038d3..0000000000
--- a/tools/challenge-parser/fixtures/video-challenge-md-ast.json
+++ /dev/null
@@ -1,197 +0,0 @@
-{
-  "type": "root",
-  "children": [
-    {
-      "type": "yaml",
-      "value": "id: 5e9a093a74c4063ca6f7c151\ntitle: Jupyter Notebooks Importing and Exporting Data\nchallengeType: 11\nvideoId: k1msxD3JIxE",
-      "position": {
-        "start": {
-          "line": 1,
-          "column": 1,
-          "offset": 0
-        },
-        "end": {
-          "line": 6,
-          "column": 4,
-          "offset": 129
-        },
-        "indent": [
-          1,
-          1,
-          1,
-          1,
-          1
-        ]
-      }
-    },
-    {
-      "type": "heading",
-      "depth": 2,
-      "children": [
-        {
-          "type": "text",
-          "value": "Description",
-          "position": {
-            "start": {
-              "line": 8,
-              "column": 4,
-              "offset": 134
-            },
-            "end": {
-              "line": 8,
-              "column": 15,
-              "offset": 145
-            },
-            "indent": []
-          }
-        }
-      ],
-      "position": {
-        "start": {
-          "line": 8,
-          "column": 1,
-          "offset": 131
-        },
-        "end": {
-          "line": 8,
-          "column": 15,
-          "offset": 145
-        },
-        "indent": []
-      }
-    },
-    {
-      "type": "html",
-      "value": "<section id='description'>\n</section>",
-      "position": {
-        "start": {
-          "line": 9,
-          "column": 1,
-          "offset": 146
-        },
-        "end": {
-          "line": 10,
-          "column": 11,
-          "offset": 183
-        },
-        "indent": [
-          1
-        ]
-      }
-    },
-    {
-      "type": "heading",
-      "depth": 2,
-      "children": [
-        {
-          "type": "text",
-          "value": "Tests",
-          "position": {
-            "start": {
-              "line": 12,
-              "column": 4,
-              "offset": 188
-            },
-            "end": {
-              "line": 12,
-              "column": 9,
-              "offset": 193
-            },
-            "indent": []
-          }
-        }
-      ],
-      "position": {
-        "start": {
-          "line": 12,
-          "column": 1,
-          "offset": 185
-        },
-        "end": {
-          "line": 12,
-          "column": 9,
-          "offset": 193
-        },
-        "indent": []
-      }
-    },
-    {
-      "type": "html",
-      "value": "<section id='tests'>",
-      "position": {
-        "start": {
-          "line": 13,
-          "column": 1,
-          "offset": 194
-        },
-        "end": {
-          "line": 13,
-          "column": 21,
-          "offset": 214
-        },
-        "indent": []
-      }
-    },
-    {
-      "type": "code",
-      "lang": "yml",
-      "value": "question:\n  text: |\n    Question line one\n    ```js\n      var x = 'y';\n    ```\n\n  answers:\n    - inline `code`\n    - some *italics*\n    - <code> code in </code> code tags\n  solution: 3",
-      "position": {
-        "start": {
-          "line": 15,
-          "column": 1,
-          "offset": 216
-        },
-        "end": {
-          "line": 28,
-          "column": 4,
-          "offset": 411
-        },
-        "indent": [
-          1,
-          1,
-          1,
-          1,
-          1,
-          1,
-          1,
-          1,
-          1,
-          1,
-          1,
-          1,
-          1
-        ]
-      }
-    },
-    {
-      "type": "html",
-      "value": "</section>",
-      "position": {
-        "start": {
-          "line": 30,
-          "column": 1,
-          "offset": 413
-        },
-        "end": {
-          "line": 30,
-          "column": 11,
-          "offset": 423
-        },
-        "indent": []
-      }
-    }
-  ],
-  "position": {
-    "start": {
-      "line": 1,
-      "column": 1,
-      "offset": 0
-    },
-    "end": {
-      "line": 32,
-      "column": 1,
-      "offset": 425
-    }
-  }
-}
diff --git a/tools/challenge-parser/frontmatter-to-data.js b/tools/challenge-parser/frontmatter-to-data.js
deleted file mode 100644
index 5a23cc12a0..0000000000
--- a/tools/challenge-parser/frontmatter-to-data.js
+++ /dev/null
@@ -1,18 +0,0 @@
-const visit = require('unist-util-visit');
-const YAML = require('js-yaml');
-
-function plugin() {
-  return transformer;
-
-  function transformer(tree, file) {
-    visit(tree, 'yaml', visitor);
-
-    function visitor(node) {
-      const frontmatter = YAML.load(node.value);
-
-      file.data = { ...file.data, ...frontmatter };
-    }
-  }
-}
-
-module.exports = plugin;
diff --git a/tools/challenge-parser/frontmatter-to-data.test.js b/tools/challenge-parser/frontmatter-to-data.test.js
deleted file mode 100644
index aedd072a3a..0000000000
--- a/tools/challenge-parser/frontmatter-to-data.test.js
+++ /dev/null
@@ -1,62 +0,0 @@
-/* global describe it expect beforeEach */
-const { isObject } = require('lodash');
-
-const mockAST = require('./fixtures/challenge-md-ast.json');
-const frontmatterToData = require('./frontmatter-to-data');
-
-describe('frontmatter-to-data plugin', () => {
-  const plugin = frontmatterToData();
-  let file = { data: {} };
-  beforeEach(() => {
-    file = { data: {} };
-  });
-
-  it('should return a plugin which is a function', () => {
-    expect(typeof plugin).toEqual('function');
-  });
-
-  it('should maintain an object for the `file.data` property', () => {
-    plugin(mockAST, file);
-    expect(isObject(file.data)).toBe(true);
-  });
-
-  it('should add all keys from frontmatter to the `file.data` property', () => {
-    const expectedKeys = ['id', 'title', 'challengeType', 'videoUrl'];
-    plugin(mockAST, file);
-    const actualKeys = Object.keys(file.data);
-    expect(actualKeys).toEqual(expectedKeys);
-  });
-
-  it('should not mutate any type held in the frontmatter', () => {
-    expect.assertions(4);
-    plugin(mockAST, file);
-    const { id, title, challengeType, videoUrl } = file.data;
-    expect(typeof id).toEqual('string');
-    expect(typeof title).toEqual('string');
-    expect(typeof challengeType).toEqual('number');
-    expect(typeof videoUrl).toEqual('string');
-  });
-
-  it('should trim extra whitespace from keys and values', () => {
-    expect.assertions(7);
-    plugin(mockAST, file);
-    const whitespaceRE = /(^\s\S+|\S\s$)/;
-    const keys = Object.keys(file.data);
-    keys.forEach(key => expect(whitespaceRE.test(key)).toBe(false));
-    const values = keys.map(key => file.data[key]);
-    values
-      .filter(value => typeof value === 'string')
-      .forEach(value => expect(whitespaceRE.test(value)).toBe(false));
-  });
-
-  it('should not mutate url strings', () => {
-    const expectedUrl = 'https://scrimba.com/p/pVMPUv/cE8Gpt2';
-    plugin(mockAST, file);
-    expect(file.data.videoUrl).toEqual(expectedUrl);
-  });
-
-  it('should have an output to match the snapshot', () => {
-    plugin(mockAST, file);
-    expect(file.data).toMatchSnapshot();
-  });
-});
diff --git a/tools/challenge-parser/index.js b/tools/challenge-parser/index.js
deleted file mode 100644
index 83b6d0bfb1..0000000000
--- a/tools/challenge-parser/index.js
+++ /dev/null
@@ -1,40 +0,0 @@
-const unified = require('unified');
-const vfile = require('to-vfile');
-const markdown = require('remark-parse');
-const remark2rehype = require('remark-rehype');
-const html = require('rehype-stringify');
-const frontmatter = require('remark-frontmatter');
-const raw = require('rehype-raw');
-
-const frontmatterToData = require('./frontmatter-to-data');
-const textToData = require('./text-to-data');
-const testsToData = require('./tests-to-data');
-const { challengeSeedToData } = require('./challengeSeed-to-data');
-const solutionsToData = require('./solution-to-data');
-
-const processor = unified()
-  .use(markdown)
-  .use(frontmatter, ['yaml'])
-  .use(frontmatterToData)
-  .use(testsToData)
-  .use(remark2rehype, { allowDangerousHTML: true })
-  .use(raw)
-  .use(solutionsToData)
-  .use(textToData, ['description', 'instructions'])
-  .use(challengeSeedToData)
-  // the plugins below are just to stop the processor from throwing
-  // we need to write a compiler that can create graphql nodes
-  .use(html);
-
-exports.parseMarkdown = function parseMarkdown(filename) {
-  return new Promise((resolve, reject) =>
-    processor.process(vfile.readSync(filename), function(err, file) {
-      if (err) {
-        err.message += ' in file ' + filename;
-        reject(err);
-      }
-      delete file.contents;
-      return resolve(file.data);
-    })
-  );
-};
diff --git a/tools/challenge-parser/package-lock.json b/tools/challenge-parser/package-lock.json
index 26e6e80cca..a9eb0a6513 100644
--- a/tools/challenge-parser/package-lock.json
+++ b/tools/challenge-parser/package-lock.json
@@ -1,245 +1,9 @@
 {
-  "name": "@freecodecamp/challenge-parser",
-  "version": "2.0.0",
+  "name": "challenge-mdx-parser",
+  "version": "0.0.1",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
-    "@babel/code-frame": {
-      "version": "7.10.4",
-      "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.10.4.tgz",
-      "integrity": "sha512-vG6SvB6oYEhvgisZNFRmRCUkLz11c7rp+tbNTynGqc6mS1d5ATd/sGyV6W0KZZnXRKMTzZDRgQT3Ou9jhpAfUg==",
-      "requires": {
-        "@babel/highlight": "^7.10.4"
-      }
-    },
-    "@babel/core": {
-      "version": "7.11.6",
-      "resolved": "https://registry.npmjs.org/@babel/core/-/core-7.11.6.tgz",
-      "integrity": "sha512-Wpcv03AGnmkgm6uS6k8iwhIwTrcP0m17TL1n1sy7qD0qelDu4XNeW0dN0mHfa+Gei211yDaLoEe/VlbXQzM4Bg==",
-      "requires": {
-        "@babel/code-frame": "^7.10.4",
-        "@babel/generator": "^7.11.6",
-        "@babel/helper-module-transforms": "^7.11.0",
-        "@babel/helpers": "^7.10.4",
-        "@babel/parser": "^7.11.5",
-        "@babel/template": "^7.10.4",
-        "@babel/traverse": "^7.11.5",
-        "@babel/types": "^7.11.5",
-        "convert-source-map": "^1.7.0",
-        "debug": "^4.1.0",
-        "gensync": "^1.0.0-beta.1",
-        "json5": "^2.1.2",
-        "lodash": "^4.17.19",
-        "resolve": "^1.3.2",
-        "semver": "^5.4.1",
-        "source-map": "^0.5.0"
-      }
-    },
-    "@babel/generator": {
-      "version": "7.12.1",
-      "resolved": "https://registry.npmjs.org/@babel/generator/-/generator-7.12.1.tgz",
-      "integrity": "sha512-DB+6rafIdc9o72Yc3/Ph5h+6hUjeOp66pF0naQBgUFFuPqzQwIlPTm3xZR7YNvduIMtkDIj2t21LSQwnbCrXvg==",
-      "requires": {
-        "@babel/types": "^7.12.1",
-        "jsesc": "^2.5.1",
-        "source-map": "^0.5.0"
-      }
-    },
-    "@babel/helper-function-name": {
-      "version": "7.10.4",
-      "resolved": "https://registry.npmjs.org/@babel/helper-function-name/-/helper-function-name-7.10.4.tgz",
-      "integrity": "sha512-YdaSyz1n8gY44EmN7x44zBn9zQ1Ry2Y+3GTA+3vH6Mizke1Vw0aWDM66FOYEPw8//qKkmqOckrGgTYa+6sceqQ==",
-      "requires": {
-        "@babel/helper-get-function-arity": "^7.10.4",
-        "@babel/template": "^7.10.4",
-        "@babel/types": "^7.10.4"
-      }
-    },
-    "@babel/helper-get-function-arity": {
-      "version": "7.10.4",
-      "resolved": "https://registry.npmjs.org/@babel/helper-get-function-arity/-/helper-get-function-arity-7.10.4.tgz",
-      "integrity": "sha512-EkN3YDB+SRDgiIUnNgcmiD361ti+AVbL3f3Henf6dqqUyr5dMsorno0lJWJuLhDhkI5sYEpgj6y9kB8AOU1I2A==",
-      "requires": {
-        "@babel/types": "^7.10.4"
-      }
-    },
-    "@babel/helper-member-expression-to-functions": {
-      "version": "7.12.1",
-      "resolved": "https://registry.npmjs.org/@babel/helper-member-expression-to-functions/-/helper-member-expression-to-functions-7.12.1.tgz",
-      "integrity": "sha512-k0CIe3tXUKTRSoEx1LQEPFU9vRQfqHtl+kf8eNnDqb4AUJEy5pz6aIiog+YWtVm2jpggjS1laH68bPsR+KWWPQ==",
-      "requires": {
-        "@babel/types": "^7.12.1"
-      }
-    },
-    "@babel/helper-module-imports": {
-      "version": "7.12.1",
-      "resolved": "https://registry.npmjs.org/@babel/helper-module-imports/-/helper-module-imports-7.12.1.tgz",
-      "integrity": "sha512-ZeC1TlMSvikvJNy1v/wPIazCu3NdOwgYZLIkmIyAsGhqkNpiDoQQRmaCK8YP4Pq3GPTLPV9WXaPCJKvx06JxKA==",
-      "requires": {
-        "@babel/types": "^7.12.1"
-      }
-    },
-    "@babel/helper-module-transforms": {
-      "version": "7.12.1",
-      "resolved": "https://registry.npmjs.org/@babel/helper-module-transforms/-/helper-module-transforms-7.12.1.tgz",
-      "integrity": "sha512-QQzehgFAZ2bbISiCpmVGfiGux8YVFXQ0abBic2Envhej22DVXV9nCFaS5hIQbkyo1AdGb+gNME2TSh3hYJVV/w==",
-      "requires": {
-        "@babel/helper-module-imports": "^7.12.1",
-        "@babel/helper-replace-supers": "^7.12.1",
-        "@babel/helper-simple-access": "^7.12.1",
-        "@babel/helper-split-export-declaration": "^7.11.0",
-        "@babel/helper-validator-identifier": "^7.10.4",
-        "@babel/template": "^7.10.4",
-        "@babel/traverse": "^7.12.1",
-        "@babel/types": "^7.12.1",
-        "lodash": "^4.17.19"
-      }
-    },
-    "@babel/helper-optimise-call-expression": {
-      "version": "7.10.4",
-      "resolved": "https://registry.npmjs.org/@babel/helper-optimise-call-expression/-/helper-optimise-call-expression-7.10.4.tgz",
-      "integrity": "sha512-n3UGKY4VXwXThEiKrgRAoVPBMqeoPgHVqiHZOanAJCG9nQUL2pLRQirUzl0ioKclHGpGqRgIOkgcIJaIWLpygg==",
-      "requires": {
-        "@babel/types": "^7.10.4"
-      }
-    },
-    "@babel/helper-plugin-utils": {
-      "version": "7.10.4",
-      "resolved": "https://registry.npmjs.org/@babel/helper-plugin-utils/-/helper-plugin-utils-7.10.4.tgz",
-      "integrity": "sha512-O4KCvQA6lLiMU9l2eawBPMf1xPP8xPfB3iEQw150hOVTqj/rfXz0ThTb4HEzqQfs2Bmo5Ay8BzxfzVtBrr9dVg=="
-    },
-    "@babel/helper-replace-supers": {
-      "version": "7.12.1",
-      "resolved": "https://registry.npmjs.org/@babel/helper-replace-supers/-/helper-replace-supers-7.12.1.tgz",
-      "integrity": "sha512-zJjTvtNJnCFsCXVi5rUInstLd/EIVNmIKA1Q9ynESmMBWPWd+7sdR+G4/wdu+Mppfep0XLyG2m7EBPvjCeFyrw==",
-      "requires": {
-        "@babel/helper-member-expression-to-functions": "^7.12.1",
-        "@babel/helper-optimise-call-expression": "^7.10.4",
-        "@babel/traverse": "^7.12.1",
-        "@babel/types": "^7.12.1"
-      }
-    },
-    "@babel/helper-simple-access": {
-      "version": "7.12.1",
-      "resolved": "https://registry.npmjs.org/@babel/helper-simple-access/-/helper-simple-access-7.12.1.tgz",
-      "integrity": "sha512-OxBp7pMrjVewSSC8fXDFrHrBcJATOOFssZwv16F3/6Xtc138GHybBfPbm9kfiqQHKhYQrlamWILwlDCeyMFEaA==",
-      "requires": {
-        "@babel/types": "^7.12.1"
-      }
-    },
-    "@babel/helper-split-export-declaration": {
-      "version": "7.11.0",
-      "resolved": "https://registry.npmjs.org/@babel/helper-split-export-declaration/-/helper-split-export-declaration-7.11.0.tgz",
-      "integrity": "sha512-74Vejvp6mHkGE+m+k5vHY93FX2cAtrw1zXrZXRlG4l410Nm9PxfEiVTn1PjDPV5SnmieiueY4AFg2xqhNFuuZg==",
-      "requires": {
-        "@babel/types": "^7.11.0"
-      }
-    },
-    "@babel/helper-validator-identifier": {
-      "version": "7.10.4",
-      "resolved": "https://registry.npmjs.org/@babel/helper-validator-identifier/-/helper-validator-identifier-7.10.4.tgz",
-      "integrity": "sha512-3U9y+43hz7ZM+rzG24Qe2mufW5KhvFg/NhnNph+i9mgCtdTCtMJuI1TMkrIUiK7Ix4PYlRF9I5dhqaLYA/ADXw=="
-    },
-    "@babel/helpers": {
-      "version": "7.12.1",
-      "resolved": "https://registry.npmjs.org/@babel/helpers/-/helpers-7.12.1.tgz",
-      "integrity": "sha512-9JoDSBGoWtmbay98efmT2+mySkwjzeFeAL9BuWNoVQpkPFQF8SIIFUfY5os9u8wVzglzoiPRSW7cuJmBDUt43g==",
-      "requires": {
-        "@babel/template": "^7.10.4",
-        "@babel/traverse": "^7.12.1",
-        "@babel/types": "^7.12.1"
-      }
-    },
-    "@babel/highlight": {
-      "version": "7.10.4",
-      "resolved": "https://registry.npmjs.org/@babel/highlight/-/highlight-7.10.4.tgz",
-      "integrity": "sha512-i6rgnR/YgPEQzZZnbTHHuZdlE8qyoBNalD6F+q4vAFlcMEcqmkoG+mPqJYJCo63qPf74+Y1UZsl3l6f7/RIkmA==",
-      "requires": {
-        "@babel/helper-validator-identifier": "^7.10.4",
-        "chalk": "^2.0.0",
-        "js-tokens": "^4.0.0"
-      }
-    },
-    "@babel/parser": {
-      "version": "7.12.3",
-      "resolved": "https://registry.npmjs.org/@babel/parser/-/parser-7.12.3.tgz",
-      "integrity": "sha512-kFsOS0IbsuhO5ojF8Hc8z/8vEIOkylVBrjiZUbLTE3XFe0Qi+uu6HjzQixkFaqr0ZPAMZcBVxEwmsnsLPZ2Xsw=="
-    },
-    "@babel/plugin-proposal-object-rest-spread": {
-      "version": "7.11.0",
-      "resolved": "https://registry.npmjs.org/@babel/plugin-proposal-object-rest-spread/-/plugin-proposal-object-rest-spread-7.11.0.tgz",
-      "integrity": "sha512-wzch41N4yztwoRw0ak+37wxwJM2oiIiy6huGCoqkvSTA9acYWcPfn9Y4aJqmFFJ70KTJUu29f3DQ43uJ9HXzEA==",
-      "requires": {
-        "@babel/helper-plugin-utils": "^7.10.4",
-        "@babel/plugin-syntax-object-rest-spread": "^7.8.0",
-        "@babel/plugin-transform-parameters": "^7.10.4"
-      }
-    },
-    "@babel/plugin-syntax-jsx": {
-      "version": "7.10.4",
-      "resolved": "https://registry.npmjs.org/@babel/plugin-syntax-jsx/-/plugin-syntax-jsx-7.10.4.tgz",
-      "integrity": "sha512-KCg9mio9jwiARCB7WAcQ7Y1q+qicILjoK8LP/VkPkEKaf5dkaZZK1EcTe91a3JJlZ3qy6L5s9X52boEYi8DM9g==",
-      "requires": {
-        "@babel/helper-plugin-utils": "^7.10.4"
-      }
-    },
-    "@babel/plugin-syntax-object-rest-spread": {
-      "version": "7.8.3",
-      "resolved": "https://registry.npmjs.org/@babel/plugin-syntax-object-rest-spread/-/plugin-syntax-object-rest-spread-7.8.3.tgz",
-      "integrity": "sha512-XoqMijGZb9y3y2XskN+P1wUGiVwWZ5JmoDRwx5+3GmEplNyVM2s2Dg8ILFQm8rWM48orGy5YpI5Bl8U1y7ydlA==",
-      "requires": {
-        "@babel/helper-plugin-utils": "^7.8.0"
-      }
-    },
-    "@babel/plugin-transform-parameters": {
-      "version": "7.12.1",
-      "resolved": "https://registry.npmjs.org/@babel/plugin-transform-parameters/-/plugin-transform-parameters-7.12.1.tgz",
-      "integrity": "sha512-xq9C5EQhdPK23ZeCdMxl8bbRnAgHFrw5EOC3KJUsSylZqdkCaFEXxGSBuTSObOpiiHHNyb82es8M1QYgfQGfNg==",
-      "requires": {
-        "@babel/helper-plugin-utils": "^7.10.4"
-      }
-    },
-    "@babel/template": {
-      "version": "7.10.4",
-      "resolved": "https://registry.npmjs.org/@babel/template/-/template-7.10.4.tgz",
-      "integrity": "sha512-ZCjD27cGJFUB6nmCB1Enki3r+L5kJveX9pq1SvAUKoICy6CZ9yD8xO086YXdYhvNjBdnekm4ZnaP5yC8Cs/1tA==",
-      "requires": {
-        "@babel/code-frame": "^7.10.4",
-        "@babel/parser": "^7.10.4",
-        "@babel/types": "^7.10.4"
-      }
-    },
-    "@babel/traverse": {
-      "version": "7.12.1",
-      "resolved": "https://registry.npmjs.org/@babel/traverse/-/traverse-7.12.1.tgz",
-      "integrity": "sha512-MA3WPoRt1ZHo2ZmoGKNqi20YnPt0B1S0GTZEPhhd+hw2KGUzBlHuVunj6K4sNuK+reEvyiPwtp0cpaqLzJDmAw==",
-      "requires": {
-        "@babel/code-frame": "^7.10.4",
-        "@babel/generator": "^7.12.1",
-        "@babel/helper-function-name": "^7.10.4",
-        "@babel/helper-split-export-declaration": "^7.11.0",
-        "@babel/parser": "^7.12.1",
-        "@babel/types": "^7.12.1",
-        "debug": "^4.1.0",
-        "globals": "^11.1.0",
-        "lodash": "^4.17.19"
-      }
-    },
-    "@babel/types": {
-      "version": "7.12.1",
-      "resolved": "https://registry.npmjs.org/@babel/types/-/types-7.12.1.tgz",
-      "integrity": "sha512-BzSY3NJBKM4kyatSOWh3D/JJ2O3CVzBybHWxtgxnggaxEuaSTTDqeiSb/xk9lrkw2Tbqyivw5ZU4rT+EfznQsA==",
-      "requires": {
-        "@babel/helper-validator-identifier": "^7.10.4",
-        "lodash": "^4.17.19",
-        "to-fast-properties": "^2.0.0"
-      }
-    },
-    "@mdx-js/util": {
-      "version": "1.6.19",
-      "resolved": "https://registry.npmjs.org/@mdx-js/util/-/util-1.6.19.tgz",
-      "integrity": "sha512-bkkQNSHz3xSr3KRHUQ2Qk2XhewvvXAOUqjIUKwcQuL4ijOA4tUHZfUgXExi5CpMysrX7izcsyICtXjZHlfJUjg=="
-    },
     "@types/mdast": {
       "version": "3.0.3",
       "resolved": "https://registry.npmjs.org/@types/mdast/-/mdast-3.0.3.tgz",
@@ -249,9 +13,9 @@
       }
     },
     "@types/node": {
-      "version": "14.11.8",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-14.11.8.tgz",
-      "integrity": "sha512-KPcKqKm5UKDkaYPTuXSx8wEP7vE9GnuaXIZKijwRYcePpZFDVuy2a57LarFKiORbHOuTOOwYzxVxcUzsh2P2Pw=="
+      "version": "14.11.10",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-14.11.10.tgz",
+      "integrity": "sha512-yV1nWZPlMFpoXyoknm4S56y2nlTAuFYaJuQtYRAOU7xA/FJ9RY0Xm7QOkaYMMmr8ESdHIuUb6oQgR/0+2NqlyA=="
     },
     "@types/unist": {
       "version": "2.0.3",
@@ -276,14 +40,6 @@
         "vfile-message": "*"
       }
     },
-    "ansi-styles": {
-      "version": "3.2.1",
-      "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
-      "integrity": "sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==",
-      "requires": {
-        "color-convert": "^1.9.0"
-      }
-    },
     "argparse": {
       "version": "1.0.10",
       "resolved": "https://registry.npmjs.org/argparse/-/argparse-1.0.10.tgz",
@@ -302,31 +58,17 @@
       "resolved": "https://registry.npmjs.org/bail/-/bail-1.0.5.tgz",
       "integrity": "sha512-xFbRxM1tahm08yHBP16MMjVUAvDaBMD38zsM9EMAUN61omwLmKlOpB/Zku5QkjZ8TZ4vn53pj+t518cH0S03RQ=="
     },
-    "bcp-47-match": {
-      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/bcp-47-match/-/bcp-47-match-1.0.2.tgz",
-      "integrity": "sha512-LugfCkkRdq/h8vVcQjhKxgm+c84AKHMvyNkFyy/jxCnTsEqj2lULoEm9ooUWbwWDwL2rok9GoQXMu7iETJO+uw=="
-    },
     "boolbase": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/boolbase/-/boolbase-1.0.0.tgz",
-      "integrity": "sha1-aN/1++YMUes3cl6p4+0xDcwed24="
+      "integrity": "sha1-aN/1++YMUes3cl6p4+0xDcwed24=",
+      "dev": true
     },
     "ccount": {
       "version": "1.0.5",
       "resolved": "https://registry.npmjs.org/ccount/-/ccount-1.0.5.tgz",
       "integrity": "sha512-MOli1W+nfbPLlKEhInaxhRdp7KVLFxLN5ykwzHgLsLI3H3gs5jjFAK4Eoj3OzzcxCtumDaI8onoVDeQyWaNTkw=="
     },
-    "chalk": {
-      "version": "2.4.2",
-      "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.4.2.tgz",
-      "integrity": "sha512-Mti+f9lpJNcwF4tWV8/OrTTtF1gZi+f8FqlyAdouralcFWFQWF2+NgCHShjkCb+IFBLq9buZwE1xckQU4peSuQ==",
-      "requires": {
-        "ansi-styles": "^3.2.1",
-        "escape-string-regexp": "^1.0.5",
-        "supports-color": "^5.3.0"
-      }
-    },
     "character-entities": {
       "version": "1.2.4",
       "resolved": "https://registry.npmjs.org/character-entities/-/character-entities-1.2.4.tgz",
@@ -352,36 +94,16 @@
       "resolved": "https://registry.npmjs.org/collapse-white-space/-/collapse-white-space-1.0.6.tgz",
       "integrity": "sha512-jEovNnrhMuqyCcjfEJA56v0Xq8SkIoPKDyaHahwo3POf4qcSXqMYuwNcOTzp74vTsR9Tn08z4MxWqAhcekogkQ=="
     },
-    "color-convert": {
-      "version": "1.9.3",
-      "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-1.9.3.tgz",
-      "integrity": "sha512-QfAUtd+vFdAtFQcC8CCyYt1fYWxSqAiK2cSD6zDB8N3cpsEBAvRxp9zOGg6G/SHHJYAT88/az/IuDGALsNVbGg==",
-      "requires": {
-        "color-name": "1.1.3"
-      }
-    },
-    "color-name": {
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@@ -1463,6 +670,37 @@
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+          "integrity": "sha1-caUMhCnfync8kqOQpKA7OfzVHT4="
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+        "vfile": {
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+          "integrity": "sha512-y7Y3gH9BsUSdD4KzHsuMaCzRjglXN0W2EcMf0gpvu6+SbsGhMje7xDc8AEoeXy6mIwCKMI6BkjMsRjzQbhMEjQ==",
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+            "unist-util-stringify-position": "^1.0.0",
+            "vfile-message": "^1.0.0"
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+        "vfile-message": {
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@@ -1490,6 +728,19 @@
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           "integrity": "sha1-iQwsGzv+g/sA5BKbjkz+ZFJw+dE="
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+        "parse-entities": {
+          "version": "1.2.2",
+          "resolved": "https://registry.npmjs.org/parse-entities/-/parse-entities-1.2.2.tgz",
+          "integrity": "sha512-NzfpbxW/NPrzZ/yYSoQxyqUZMZXIdCfE0OIN4ESsnptHJECoUk3FZktxNuzQf4tjt5UEopnxpYJbvYuxIFDdsg==",
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+            "character-entities-legacy": "^1.0.0",
+            "character-reference-invalid": "^1.0.0",
+            "is-alphanumerical": "^1.0.0",
+            "is-decimal": "^1.0.0",
+            "is-hexadecimal": "^1.0.0"
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@@ -1531,6 +782,17 @@
             "unherit": "^1.0.4"
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+        "stringify-entities": {
+          "version": "1.3.2",
+          "resolved": "https://registry.npmjs.org/stringify-entities/-/stringify-entities-1.3.2.tgz",
+          "integrity": "sha512-nrBAQClJAPN2p+uGCVJRPIPakKeKWZ9GtBCmormE7pWOSlHat7+x5A8gx85M7HM5Dt0BP3pP5RhVW77WdbJJ3A==",
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+            "character-entities-legacy": "^1.0.0",
+            "is-alphanumerical": "^1.0.0",
+            "is-hexadecimal": "^1.0.0"
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@@ -1544,6 +806,14 @@
             "vfile": "^1.0.0"
           }
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+        "unist-util-remove-position": {
+          "version": "1.1.4",
+          "resolved": "https://registry.npmjs.org/unist-util-remove-position/-/unist-util-remove-position-1.1.4.tgz",
+          "integrity": "sha512-tLqd653ArxJIPnKII6LMZwH+mb5q+n/GtXQZo6S6csPRs5zB0u79Yw8ouR3wTw8wxvdJFhpP6Y7jorWdCgLO0A==",
+          "requires": {
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           "resolved": "https://registry.npmjs.org/unist-util-visit/-/unist-util-visit-1.4.1.tgz",
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+        "vfile-location": {
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+          "resolved": "https://registry.npmjs.org/vfile-location/-/vfile-location-2.0.6.tgz",
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@@ -1615,24 +890,6 @@
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-          "version": "1.4.1",
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       "resolved": "https://registry.npmjs.org/unist-util-select/-/unist-util-select-3.0.1.tgz",
@@ -1647,9 +904,12 @@
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+      "version": "2.0.3",
+      "resolved": "https://registry.npmjs.org/unist-util-stringify-position/-/unist-util-stringify-position-2.0.3.tgz",
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+      "requires": {
+        "@types/unist": "^2.0.2"
+      }
     },
     "unist-util-visit": {
       "version": "2.0.3",
@@ -1662,9 +922,9 @@
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+          "version": "3.1.0",
+          "resolved": "https://registry.npmjs.org/unist-util-visit-parents/-/unist-util-visit-parents-3.1.0.tgz",
+          "integrity": "sha512-0g4wbluTF93npyPrp/ymd3tCDTMnP0yo2akFD2FIBAYXq/Sga3lwaU1D8OYKbtpioaI6CkDcQ6fsMnmtzt7htw==",
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@@ -1693,34 +953,26 @@
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         "replace-ext": "1.0.0",
-        "unist-util-stringify-position": "^1.0.0",
-        "vfile-message": "^1.0.0"
+        "unist-util-stringify-position": "^2.0.0",
+        "vfile-message": "^2.0.0"
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-    "vfile-location": {
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       "requires": {
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+        "@types/unist": "^2.0.0",
+        "unist-util-stringify-position": "^2.0.0"
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-    "web-namespaces": {
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-      "integrity": "sha512-wYxSGajtmoP4WxfejAPIr4l0fVh+jeMXZb08wNc0tMg6xsfZXj3cECqIK0G7ZAqUq0PP8WlMDtaOGVBTAWztNw=="
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diff --git a/tools/challenge-parser/package.json b/tools/challenge-parser/package.json
index ffb013bbc9..4b86c55bed 100644
--- a/tools/challenge-parser/package.json
+++ b/tools/challenge-parser/package.json
@@ -1,40 +1,37 @@
 {
-  "name": "@freecodecamp/challenge-parser",
-  "version": "2.0.0",
-  "description": "",
+  "name": "challenge-parser",
+  "version": "0.0.1",
+  "description": "converts mdx files to challenge objects",
   "main": "index.js",
-  "publishConfig": {
-    "access": "public"
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
   },
-  "author": "",
-  "license": "ISC",
   "devDependencies": {
     "unist-util-select": "^3.0.1"
   },
   "dependencies": {
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     "hast-util-to-html": "^7.1.1",
     "js-yaml": "^3.12.0",
-    "lodash": "^4.17.20",
+    "lodash": "^4.17.19",
     "mdast-builder": "^1.1.1",
+    "mdast-util-gfm": "^0.1.0",
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-    "rehype-raw": "^3.0.0",
-    "rehype-stringify": "^4.0.0",
-    "remark": "^12.0.1",
-    "remark-frontmatter": "^1.3.3",
+    "micromark-extension-gfm-strikethrough": "^0.6.1",
+    "micromark-extension-gfm-table": "^0.4.1",
+    "remark": "^13.0.0",
+    "remark-directive": "^1.0.1",
+    "remark-frontmatter": "^3.0.0",
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-    "remark-mdx": "^1.6.14",
-    "remark-parse": "^5.0.0",
-    "remark-rehype": "^3.0.2",
-    "remark-stringify": "^6.0.4",
-    "to-vfile": "^6.1.0",
-    "unified": "^7.1.0",
+    "remark-parse": "^9.0.0",
+    "to-vfile": "^5.0.1",
+    "unified": "^7.0.0",
     "unist-util-find": "^1.0.1",
     "unist-util-find-after": "^3.0.0",
     "unist-util-find-all-after": "^3.0.1",
     "unist-util-find-all-between": "^2.0.0",
     "unist-util-is": "^4.0.2",
     "unist-util-modify-children": "^2.0.0",
+    "unist-util-position": "^3.1.0",
     "unist-util-remove": "^2.0.0",
     "unist-util-visit": "^2.0.3",
     "unist-util-visit-children": "^1.1.4"
diff --git a/tools/challenge-parser/parser/package-lock.json b/tools/challenge-parser/parser/package-lock.json
deleted file mode 100644
index a9eb0a6513..0000000000
--- a/tools/challenge-parser/parser/package-lock.json
+++ /dev/null
@@ -1,997 +0,0 @@
-{
-  "name": "challenge-mdx-parser",
-  "version": "0.0.1",
-  "lockfileVersion": 1,
-  "requires": true,
-  "dependencies": {
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-      "requires": {
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-    },
-    "@types/node": {
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-      "resolved": "https://registry.npmjs.org/@types/node/-/node-14.11.10.tgz",
-      "integrity": "sha512-yV1nWZPlMFpoXyoknm4S56y2nlTAuFYaJuQtYRAOU7xA/FJ9RY0Xm7QOkaYMMmr8ESdHIuUb6oQgR/0+2NqlyA=="
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-    "@types/unist": {
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-      "resolved": "https://registry.npmjs.org/@types/unist/-/unist-2.0.3.tgz",
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-      "resolved": "https://registry.npmjs.org/@types/vfile/-/vfile-3.0.2.tgz",
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-      "integrity": "sha512-w+PkwCbYSFw8vpgWD0v7zRCl1FpY3fjDSQ3/N/wNd9Ffa4gPi8+4keqt99N3XW6F99t/mUzp2xAhNmfKWp95QA=="
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-      "integrity": "sha512-HwwWyNHKkeg/eXRnE11IpzY8JT55JNM1YCwwU9YNCnfzk6s8GhPXrVBBZWiwLeATJbI7euvoGSzcy9M29UeW3g==",
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-      "integrity": "sha512-VQpTuqZVJlRbosQdnLdTPIIqwZeU70YZ5aMBOqtFNGeeCdYn6ORZt/9RiaVlbl06ocuf58SVMoFa7a13CSGPMA==",
-      "dev": true,
-      "requires": {
-        "css-selector-parser": "^1.0.0",
-        "not": "^0.1.0",
-        "nth-check": "^1.0.0",
-        "unist-util-is": "^4.0.0",
-        "zwitch": "^1.0.0"
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-    "unist-util-stringify-position": {
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-      "version": "2.0.3",
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-      "integrity": "sha512-iJ4/RczbJMkD0712mGktuGpm/U4By4FfDonL7N/9tATGIF4imikjOuagyMY53tnZq3NP6BcmlrHhEKAfGWjh7Q==",
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-            "@types/unist": "^2.0.0",
-            "unist-util-is": "^4.0.0"
-          }
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-      "version": "1.1.4",
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diff --git a/tools/challenge-parser/parser/package.json b/tools/challenge-parser/parser/package.json
deleted file mode 100644
index 4b86c55bed..0000000000
--- a/tools/challenge-parser/parser/package.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-  "name": "challenge-parser",
-  "version": "0.0.1",
-  "description": "converts mdx files to challenge objects",
-  "main": "index.js",
-  "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1"
-  },
-  "devDependencies": {
-    "unist-util-select": "^3.0.1"
-  },
-  "dependencies": {
-    "hast-util-to-html": "^7.1.1",
-    "js-yaml": "^3.12.0",
-    "lodash": "^4.17.19",
-    "mdast-builder": "^1.1.1",
-    "mdast-util-gfm": "^0.1.0",
-    "mdast-util-to-hast": "^9.1.1",
-    "micromark-extension-gfm-strikethrough": "^0.6.1",
-    "micromark-extension-gfm-table": "^0.4.1",
-    "remark": "^13.0.0",
-    "remark-directive": "^1.0.1",
-    "remark-frontmatter": "^3.0.0",
-    "remark-html": "^12.0.0",
-    "remark-parse": "^9.0.0",
-    "to-vfile": "^5.0.1",
-    "unified": "^7.0.0",
-    "unist-util-find": "^1.0.1",
-    "unist-util-find-after": "^3.0.0",
-    "unist-util-find-all-after": "^3.0.1",
-    "unist-util-find-all-between": "^2.0.0",
-    "unist-util-is": "^4.0.2",
-    "unist-util-modify-children": "^2.0.0",
-    "unist-util-position": "^3.1.0",
-    "unist-util-remove": "^2.0.0",
-    "unist-util-visit": "^2.0.3",
-    "unist-util-visit-children": "^1.1.4"
-  }
-}
diff --git a/tools/challenge-parser/solution-to-data.js b/tools/challenge-parser/solution-to-data.js
deleted file mode 100644
index cd3fc5ae6c..0000000000
--- a/tools/challenge-parser/solution-to-data.js
+++ /dev/null
@@ -1,55 +0,0 @@
-const visit = require('unist-util-visit');
-const { selectAll } = require('hast-util-select');
-
-const { sectionFilter } = require('./utils');
-const { createCodeGetter, defaultFile } = require('./challengeSeed-to-data');
-const { isEmpty } = require('lodash');
-
-const solutionRE = /(.+)-solution$/;
-
-function indexByKey(obj) {
-  return { [obj.key]: { ...obj } };
-}
-
-function createPlugin() {
-  return function transformer(tree, file) {
-    function visitor(node) {
-      if (sectionFilter(node, 'solution')) {
-        // fallback for single-file challenges
-        const rawSolutions = selectAll('code', node).map(element => ({
-          lang: element.properties.className[0].split('-')[1],
-          contents: element.children[0].value
-        }));
-
-        const solutionFiles = {};
-
-        const codeDivs = selectAll('div', node);
-        const solutionContainers = codeDivs.filter(({ properties: { id } }) =>
-          solutionRE.test(id)
-        );
-        solutionContainers.forEach(
-          createCodeGetter('contents', solutionRE, solutionFiles)
-        );
-
-        const solutionsAsFiles = rawSolutions
-          .map(({ lang, contents }) => ({
-            ...defaultFile(lang),
-            contents
-          }))
-          .map(indexByKey);
-
-        const solutions = isEmpty(solutionFiles)
-          ? solutionsAsFiles
-          : [solutionFiles];
-
-        file.data = {
-          ...file.data,
-          solutions
-        };
-      }
-    }
-    visit(tree, 'element', visitor);
-  };
-}
-
-module.exports = createPlugin;
diff --git a/tools/challenge-parser/solution-to-data.test.js b/tools/challenge-parser/solution-to-data.test.js
deleted file mode 100644
index 762a9186ff..0000000000
--- a/tools/challenge-parser/solution-to-data.test.js
+++ /dev/null
@@ -1,38 +0,0 @@
-/* global describe it expect beforeEach */
-const mockAST = require('./fixtures/challenge-html-ast.json');
-const solutionToData = require('./solution-to-data');
-const { isObject } = require('lodash');
-
-describe('challengeSeed-to-data plugin', () => {
-  const plugin = solutionToData();
-  let file = { data: {} };
-
-  beforeEach(() => {
-    file = { data: {} };
-  });
-
-  it('returns a function', () => {
-    expect(typeof plugin).toEqual('function');
-  });
-
-  it('adds a `solutions` property to `file.data`', () => {
-    plugin(mockAST, file);
-    expect('solutions' in file.data).toBe(true);
-  });
-
-  it('ensures that the `solutions` property is an array', () => {
-    plugin(mockAST, file);
-    expect(Array.isArray(file.data.solutions)).toBe(true);
-  });
-
-  it('each entry in the `solutions` array is an object', () => {
-    plugin(mockAST, file);
-
-    expect(file.data.solutions.every(el => isObject(el))).toBe(true);
-  });
-
-  it('should have an output to match the snapshot', () => {
-    plugin(mockAST, file);
-    expect(file.data).toMatchSnapshot();
-  });
-});
diff --git a/tools/challenge-parser/tests-to-data.js b/tools/challenge-parser/tests-to-data.js
deleted file mode 100644
index bd957a4bcd..0000000000
--- a/tools/challenge-parser/tests-to-data.js
+++ /dev/null
@@ -1,55 +0,0 @@
-const visit = require('unist-util-visit');
-const YAML = require('js-yaml');
-const unified = require('unified');
-const markdown = require('remark-parse');
-const remark2rehype = require('remark-rehype');
-const html = require('rehype-stringify');
-const raw = require('rehype-raw');
-
-const processor = unified()
-  .use(markdown)
-  .use(remark2rehype, { allowDangerousHTML: true })
-  .use(raw)
-  .use(html);
-
-function mdToHTML(str) {
-  return processor.processSync(str).toString();
-}
-
-function plugin() {
-  return transformer;
-
-  function transformer(tree, file) {
-    visit(tree, 'code', visitor);
-
-    function visitor(node) {
-      const { lang, value } = node;
-      if (lang === 'yml') {
-        const tests = YAML.load(value);
-        if (tests.question) {
-          // mdToHTML can not parse numbers. If an answer is a number
-          // (i.e. 5, not '5') it has to be converted.
-          tests.question.answers = tests.question.answers.map(answer =>
-            mdToHTML(answer.toString())
-          );
-          tests.question.text = mdToHTML(tests.question.text);
-        }
-        // since tests are overloaded (they're both a list of projects and
-        // actual tests), it's necessary to check which they are:
-        if (tests.tests && tests.tests[0] && tests.tests[0].text) {
-          tests.tests = tests.tests.map(({ text, testString }) => ({
-            text: mdToHTML(text),
-            testString
-          }));
-        }
-        file.data = {
-          ...file.data,
-          ...tests
-        };
-      }
-    }
-  }
-}
-
-module.exports = plugin;
-module.exports.mdToHTML = mdToHTML;
diff --git a/tools/challenge-parser/tests-to-data.test.js b/tools/challenge-parser/tests-to-data.test.js
deleted file mode 100644
index 4bb16f8bb3..0000000000
--- a/tools/challenge-parser/tests-to-data.test.js
+++ /dev/null
@@ -1,84 +0,0 @@
-/* global describe it expect beforeEach */
-const mockAST = require('./fixtures/challenge-md-ast.json');
-const mockVideoAST = require('./fixtures/video-challenge-md-ast.json');
-const testsToData = require('./tests-to-data');
-
-const { mdToHTML } = testsToData;
-
-describe('mdToHTML', () => {
-  it('converts Markdown to HTML', () => {
-    // a line of text on its own is parsed as a paragraph, hence the p tags
-    expect(mdToHTML('*it*')).toBe('<p><em>it</em></p>');
-  });
-
-  it('preserves code language', () => {
-    expect(mdToHTML('```js\n var x = "y";\n```')).toBe(
-      '<pre><code class="language-js"> var x = "y";\n</code></pre>'
-    );
-  });
-});
-
-describe('tests-to-data plugin', () => {
-  const plugin = testsToData();
-  let file = { data: {} };
-
-  beforeEach(() => {
-    file = { data: {} };
-  });
-
-  it('returns a function', () => {
-    expect(typeof plugin).toEqual('function');
-  });
-
-  it('adds a `tests` property to `file.data`', () => {
-    plugin(mockAST, file);
-
-    expect('tests' in file.data).toBe(true);
-  });
-
-  it('adds test objects to the tests array following a schema', () => {
-    expect.assertions(3);
-    plugin(mockAST, file);
-    const testObject = file.data.tests[0];
-    expect(Object.keys(testObject).length).toBe(2);
-    expect(testObject).toHaveProperty('testString');
-    expect(testObject).toHaveProperty('text');
-  });
-
-  it('should generate a question object from a video challenge AST', () => {
-    expect.assertions(4);
-    plugin(mockVideoAST, file);
-    const testObject = file.data.question;
-    expect(Object.keys(testObject).length).toBe(3);
-    expect(testObject).toHaveProperty('text');
-    expect(testObject).toHaveProperty('solution');
-    expect(testObject).toHaveProperty('answers');
-  });
-
-  it('should convert question and answer markdown into html', () => {
-    plugin(mockVideoAST, file);
-    const testObject = file.data.question;
-    expect(Object.keys(testObject).length).toBe(3);
-    expect(testObject.text).toBe(
-      '<p>Question line one</p>\n' +
-        `<pre><code class="language-js">  var x = 'y';\n` +
-        '</code></pre>'
-    );
-    expect(testObject.solution).toBe(3);
-    expect(testObject.answers[0]).toBe('<p>inline <code>code</code></p>');
-    expect(testObject.answers[1]).toBe('<p>some <em>italics</em></p>');
-    expect(testObject.answers[2]).toBe(
-      '<p><code> code in </code> code tags</p>'
-    );
-  });
-
-  it('should have an output to match the snapshot', () => {
-    plugin(mockAST, file);
-    expect(file.data).toMatchSnapshot();
-  });
-
-  it('should match the video snapshot', () => {
-    plugin(mockVideoAST, file);
-    expect(file.data).toMatchSnapshot();
-  });
-});
diff --git a/tools/challenge-parser/text-to-data.js b/tools/challenge-parser/text-to-data.js
deleted file mode 100644
index e89d1811cf..0000000000
--- a/tools/challenge-parser/text-to-data.js
+++ /dev/null
@@ -1,82 +0,0 @@
-const visit = require('unist-util-visit');
-const toHTML = require('hast-util-to-html');
-
-const { sectionFilter } = require('./utils');
-
-function createPNode() {
-  return {
-    type: 'element',
-    tagName: 'p',
-    children: [],
-    properties: {}
-  };
-}
-function createBlankLineNode() {
-  return {
-    type: 'text',
-    value: '\n'
-  };
-}
-
-function textToData(sectionIds) {
-  if (!sectionIds || !Array.isArray(sectionIds) || sectionIds.length <= 0) {
-    throw new Error("textToData must have an array of section id's supplied");
-  }
-  function transformer(tree, file) {
-    visit(tree, 'element', visitor);
-    function visitor(node) {
-      sectionIds.forEach(sectionId => {
-        if (sectionFilter(node, sectionId)) {
-          const newChildren = [];
-          let currentParagraph = null;
-          node.children.forEach(child => {
-            if (child.type !== 'text') {
-              if (child.type === 'element' && child.tagName === 'p') {
-                newChildren.push(child);
-                currentParagraph = null;
-              } else {
-                if (!currentParagraph) {
-                  currentParagraph = createPNode();
-                  newChildren.push(currentParagraph);
-                }
-                currentParagraph.children.push(child);
-              }
-            } else {
-              const lines = child.value.split('\n');
-              if (lines.filter(Boolean).length > 0) {
-                lines.forEach((line, index) => {
-                  if (line === '') {
-                    currentParagraph = null;
-                  } else {
-                    if (!currentParagraph || index > 0) {
-                      newChildren.push(createBlankLineNode());
-                      currentParagraph = createPNode();
-                      newChildren.push(currentParagraph);
-                    }
-                    currentParagraph.children.push({ ...child, value: line });
-                  }
-                });
-              } else {
-                currentParagraph = null;
-                newChildren.push(createBlankLineNode());
-              }
-            }
-          });
-          const hasData = newChildren.some(
-            node => node.type !== 'text' || !/^\s*$/.test(node.value)
-          );
-          const textArray = hasData
-            ? toHTML({ ...node, children: newChildren })
-            : '';
-          file.data = {
-            ...file.data,
-            [sectionId]: textArray
-          };
-        }
-      });
-    }
-  }
-  return transformer;
-}
-
-module.exports = textToData;
diff --git a/tools/challenge-parser/text-to-data.test.js b/tools/challenge-parser/text-to-data.test.js
deleted file mode 100644
index 7fd0d7cd01..0000000000
--- a/tools/challenge-parser/text-to-data.test.js
+++ /dev/null
@@ -1,90 +0,0 @@
-/* global describe it expect */
-const mockAST = require('./fixtures/challenge-html-ast.json');
-const adjacentTagsAST = require('./fixtures/adjacent-tags-ast.json');
-const textToData = require('./text-to-data');
-
-describe('text-to-data', () => {
-  const expectedField = 'description';
-  const otherExpectedField = 'instructions';
-  const unexpectedField = 'does-not-exist';
-  let file = { data: {} };
-
-  beforeEach(() => {
-    file = { data: {} };
-  });
-
-  it('should take return a function', () => {
-    const plugin = textToData(['a-section-id']);
-
-    expect(typeof plugin).toEqual('function');
-  });
-
-  it('throws when no argument or the incorrect argument is supplied', () => {
-    expect.assertions(5);
-    const expectedError =
-      "textToData must have an array of section id's supplied";
-    expect(() => {
-      textToData();
-    }).toThrow(expectedError);
-    expect(() => {
-      textToData('');
-    }).toThrow(expectedError);
-    expect(() => {
-      textToData({});
-    }).toThrow(expectedError);
-    expect(() => {
-      textToData(1);
-    }).toThrow(expectedError);
-    expect(() => {
-      textToData([]);
-    }).toThrow(expectedError);
-  });
-
-  it("should only add a value for 'found' section id's", () => {
-    const plugin = textToData([expectedField, unexpectedField]);
-    plugin(mockAST, file);
-    expect(expectedField in file.data && !(unexpectedField in file.data)).toBe(
-      true
-    );
-  });
-
-  it('should add a string relating to the section id to `file.data`', () => {
-    const plugin = textToData([expectedField]);
-    plugin(mockAST, file);
-    const expectedText = 'Welcome to freeCodeCamp';
-    expect(file.data[expectedField].includes(expectedText)).toBe(true);
-  });
-
-  // eslint-disable-next-line max-len
-  it('should add an empty string relating to the section id without data to `file.data`', () => {
-    const plugin = textToData([otherExpectedField]);
-    plugin(mockAST, file);
-    expect(file.data[otherExpectedField]).toEqual('');
-  });
-
-  it('should preserve nested html', () => {
-    const plugin = textToData([expectedField]);
-    plugin(mockAST, file);
-    const expectedText = `<blockquote>
-<p>Some text in a blockquote</p>
-<p>Some text in a blockquote, with <code>code</code></p>
-</blockquote>`;
-    expect(file.data[expectedField].includes(expectedText)).toBe(true);
-  });
-
-  // eslint-disable-next-line max-len
-  it('should not add paragraphs when html elements are separated by whitespace', () => {
-    const plugin = textToData([expectedField]);
-    plugin(adjacentTagsAST, file);
-    const expectedText1 = `<code>code</code> <tag>with more after a space</tag>`;
-    const expectedText2 = `another pair of <strong>elements</strong> <em>with a space</em>`;
-    expect(file.data[expectedField].includes(expectedText1)).toBe(true);
-    expect(file.data[expectedField].includes(expectedText2)).toBe(true);
-  });
-
-  it('should have an output to match the snapshot', () => {
-    const plugin = textToData([expectedField, otherExpectedField]);
-    plugin(mockAST, file);
-    expect(file.data).toMatchSnapshot();
-  });
-});
diff --git a/tools/challenge-parser/utils/index.js b/tools/challenge-parser/utils/index.js
deleted file mode 100644
index 6c27bc3251..0000000000
--- a/tools/challenge-parser/utils/index.js
+++ /dev/null
@@ -1,6 +0,0 @@
-exports.sectionFilter = (
-  { type, tagName, properties: { id = '' } },
-  sectionId
-) => {
-  return type === 'element' && tagName === 'section' && id === sectionId;
-};