diff --git a/free-programming-playgrounds.md b/free-programming-playgrounds.md
index 9bb965b6dbdf97eb559d8b94a2809f140746d5a4..11cb4608a09228ece6c1d870dc3e3d289fe56198 100644
--- a/free-programming-playgrounds.md
+++ b/free-programming-playgrounds.md
@@ -47,9 +47,11 @@
 
 * [CodePen](http://codepen.io)
 * [CodeSandbox.io](https://codesandbox.io) (_React_)
+* [JSBin](http://jsbin.com)
 * [JSFiddle](http://jsfiddle.net)
 * [Plunker](http://plnkr.co)
 * [Sololearn](https://code.sololearn.com/#html)
+* [WebpackBin](https://www.webpackbin.com)
 
 
 ### <a name="dotnet"></a>.NET