diff --git a/free-programming-playgrounds.md b/free-programming-playgrounds.md
index 14a3dc5e46043c996aaa62a093e286ffec07d73c..84176c845e321e3138809a519a1d0368aef14a00 100644
--- a/free-programming-playgrounds.md
+++ b/free-programming-playgrounds.md
@@ -47,6 +47,7 @@
 
 * [Codepad](http://codepad.org)
 * [PHPFiddle](http://phpfiddle.org)
+* [PHPTester](http://phptester.net)
 
 
 ### Python
@@ -60,6 +61,11 @@
 * [Runnable](http://code.runnable.com)
 
 
+### Rust
+
+* [Rust Playground](http://play.integer32.com)
+
+
 ### SQL
 
 * [SQLFiddle](http://sqlfiddle.com)