diff --git a/readme.md b/readme.md
index c4f5eda..b9163a6 100644
--- a/readme.md
+++ b/readme.md
@@ -406,6 +406,7 @@ Creative coding is a different discipline than programming systems. The goal is
 - [realtimevfx.com](https://realtimevfx.com/) - Real Time VFX Community.
 - [Data Stories](http://datastori.es/) - Podcast on data visualization.
 - [3D Programming Weekly Articles](https://www.3dkingdoms.com/weekly/weekly.php) - Great collection of shader and math related resources.
+- [Pass The Pen](https://spectrum.chat/codepen/pass-the-pen/) - A community of front-end developers who build collaborative creative coding projects on CodePen.
 
 
 ## Math