From fa0cac09c80d4917500d700ccc17d8d4d0154758 Mon Sep 17 00:00:00 2001
From: Drew Smith <andrew.j.smith.jr@gmail.com>
Date: Fri, 16 Jun 2017 23:04:01 -0500
Subject: [PATCH] added CodeSandbox.io React playground (#2395)

Added .NET anchor for TOC link and corrected Try Haskell formatting
---
 free-programming-playgrounds.md | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/free-programming-playgrounds.md b/free-programming-playgrounds.md
index 1e51b640d..9bb965b6d 100644
--- a/free-programming-playgrounds.md
+++ b/free-programming-playgrounds.md
@@ -5,7 +5,7 @@
 * [CSS](#css)
 * [FlexBox](#flexbox)
 * [JavaScript](#javascript)
-* [.Net] (#dotnet)
+* [.Net](#dotnet)
 * [Node.js](#nodejs)
 * [Perl](#perl)
 * [PHP](#php)
@@ -40,18 +40,19 @@
 
 ### Haskell
 
-* [Try Haskell] (https://www.tryhaskell.org)
+* [Try Haskell](https://www.tryhaskell.org)
 
 
 ### JavaScript
 
 * [CodePen](http://codepen.io)
+* [CodeSandbox.io](https://codesandbox.io) (_React_)
 * [JSFiddle](http://jsfiddle.net)
 * [Plunker](http://plnkr.co)
 * [Sololearn](https://code.sololearn.com/#html)
 
 
-### .NET
+### <a name="dotnet"></a>.NET
 
 * [.NET Fiddle](https://dotnetfiddle.net)