diff --git a/free-programming-playgrounds.md b/free-programming-playgrounds.md
index 06e5edf42..ce7b260d6 100644
--- a/free-programming-playgrounds.md
+++ b/free-programming-playgrounds.md
@@ -176,6 +176,7 @@
 ### R
 
 * [R-Fiddle](http://www.r-fiddle.org)
+* [Rextester](https://rextester.com/l/r_online_compiler)
 
 
 ### React