diff --git a/books/free-programming-books.md b/books/free-programming-books.md
index 03899967..d56bdb04 100644
--- a/books/free-programming-books.md
+++ b/books/free-programming-books.md
@@ -99,6 +99,7 @@
   * [Elm](#elm)
   * [Ember.js](#emberjs)
   * [Express.js](#expressjs)
+  * [Fastify](#fastify)
   * [Ionic](#ionic)
   * [jQuery](#jquery)
   * [meteor](#meteor)
@@ -1888,6 +1889,11 @@ Kerridge (PDF) (email address *requested*, not required)
 * [Express.js Guide](https://web.archive.org/web/20140621124403/https://leanpub.com/express/read) - Azat Mardanov
 
 
+#### Fastify
+
+* [Fastify - Latest Documentation](https://www.fastify.io/docs/latest) (HTML)
+
+
 #### Ionic
 
 * [Ionic 4 Succinctly](https://www.syncfusion.com/ebooks/ionic-4-succinctly) - Ed Freitas