diff --git a/readme.md b/readme.md
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--- a/readme.md
+++ b/readme.md
@@ -215,6 +215,7 @@ Creative coding is a different discipline than programming systems. The goal is
 ### Online
 
 - [Shadertoy](https://www.shadertoy.com/) - Build and share shaders with the world and get inspired.
+- [Shader Park](https://shaderpark.com/) - A JavaScript library for creating interactive procedural 2D and 3D shaders.
 - [GLSLbin](http://glslb.in/) - Fragment shader sandbox with support for glslify.
 - [GLSL Sandbox](http://glslsandbox.com/) - Online shader editor and gallery.
 - [Shdr Editor](http://shdr.bkcore.com/) - Online shader editor.