diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 1acf97b..b4eea3e 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -6,5 +6,6 @@ Contributing to the list
 * Projects must have a [free/libre](https://gnu.org/licenses/license-list.html) license. If they lack a license, get to the original maintainer and ask them to add a license.
 * The scripts, add-ons or plugins must be useful in a project.
 * Follow the existing style.
+* Sort in alphabetical order.
 
 If you do not know how to use pull requests, you can also create an issue.
diff --git a/README.md b/README.md
index 4415343..c385cb2 100644
--- a/README.md
+++ b/README.md
@@ -3,45 +3,45 @@ Awesome Godot
 
 A curated list of free/libre plugins, add-ons and scripts for [Godot](http://godotengine.org).
 
-Want to contribute to this list? Read [CONTRIBUTING.md](https://github.com/Calinou/awesome-godot/blob/master/CONTRIBUTING.md).
+Want to contribute to this list? Read [CONTRIBUTING.md](https://github.com/Calinou/awesome-godot/blob/master/CONTRIBUTING.md) first.
 
 Plugins
 -------
 
-* https://github.com/vinod8990/godot_plugins
-    * Contains **Resolution Switcher**.
+* **Resolution Switcher:** https://github.com/vinod8990/godot_plugins
 
 Scripts
 -------
 
-* **Heightmap:** https://gist.github.com/Calinou/e771fcbc26a87b807f7f
-
 * **Add Primitives:** https://github.com/TheHX/add_primitives
 
-* **Tiled Importer:** https://github.com/MrGreenTea/GodotTiledImporter
+* **Heightmap:** https://gist.github.com/Calinou/e771fcbc26a87b807f7f
 
 * **Polygon Merge:** https://github.com/ScyDev/Godot-Scripts
 
+* **Tiled Importer:** https://github.com/MrGreenTea/GodotTiledImporter
+
+* **Tileset Builder:** https://gist.github.com/Calinou/27e979ab0a35500c3381
 
 GDScript syntax highlighting support
 ---------------------------
 
+* **Atom:** https://github.com/jlopezcur/language-gdscript
+    * Not present on atom.io, install it manually.
+
 * **Geany:** https://github.com/haimat/GDScript-Geany
 
 * **Gedit:** https://github.com/haimat/GDScript-gedit
 
-* **Atom:** https://github.com/jlopezcur/language-gdscript
-    * Not present on atom.io, install it manually.
+* **Sublime Text:** https://github.com/beefsack/GDScript-sublime
 
 * **Vim:** https://github.com/quabug/vim-gdscript
 
-* **Sublime Text:** https://github.com/beefsack/GDScript-sublime
-
 Other
 -----
 
-* **update-git.sh:** https://gist.github.com/Calinou/93938dc92484bc5e89f0
-    * Updates all Git repositories contained in a directory.
-
 * **godot-wrapper:** https://github.com/nsrosenqvist/godot-wrapper.git
     * Script that helps Debian and Ubuntu users install and use Godot.
+
+* **update-git.sh:** https://gist.github.com/Calinou/93938dc92484bc5e89f0
+    * Updates all Git repositories contained in a directory.