diff --git a/under-construction/d3.json b/under-construction/d3.json
new file mode 100644
index 0000000000..8c84070738
--- /dev/null
+++ b/under-construction/d3.json
@@ -0,0 +1,5 @@
+{
+  "name": "D3",
+  "order": 0.099,
+  "challenges": []
+}
diff --git a/under-construction/json-apis-and-ajax.json b/under-construction/json-apis-and-ajax.json
index 268ad265a5..f2469887a7 100644
--- a/under-construction/json-apis-and-ajax.json
+++ b/under-construction/json-apis-and-ajax.json
@@ -1,6 +1,6 @@
 {
   "name": "JSON APIs and Ajax",
-  "order": 0.007,
+  "order": 0.0065,
   "challenges": [
     {
       "id": "bad87fed1348bd9aeca08826",
@@ -79,7 +79,6 @@
         "    }",
         "  ]",
         "",
-        "<code>  });</code>",
         "fcces",
         "",
         "<!-- You shouldn't need to modify code below this line -->",
diff --git a/under-construction/reactjs.json b/under-construction/reactjs.json
new file mode 100644
index 0000000000..d4b687444b
--- /dev/null
+++ b/under-construction/reactjs.json
@@ -0,0 +1,5 @@
+{
+  "name": "ReactJS",
+  "order": 0.099,
+  "challenges": []
+}