From 836068d6dfc9d1e4c717bd0b203908d6bb536d91 Mon Sep 17 00:00:00 2001
From: eric <eric@hellman.net>
Date: Mon, 13 Nov 2023 00:51:57 -0500
Subject: [PATCH] add three playgrounds from #9775

---
 more/free-programming-playgrounds.md | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/more/free-programming-playgrounds.md b/more/free-programming-playgrounds.md
index eb327542c..16ec27b90 100644
--- a/more/free-programming-playgrounds.md
+++ b/more/free-programming-playgrounds.md
@@ -241,6 +241,9 @@
 ### Multiple Languages
 
 * [CodeChef](https://www.codechef.com/ide)
+* [GeeksforGeeks](https://ide.geeksforgeeks.org)
+* [Ideone](https://ideone.com)
+* [OnlineGDB](https://www.onlinegdb.com)
 
 
 ### <a id="dotnet"></a>.NET