Add OneCompiler.com to Web Development Tools

Author: ompharate

WebDevTools.md

@@ -92,6 +92,8 @@ Things to look for if your editor has implementations for them. They will make y
 
 - [Codesandbox.io](https://codesandbox.io/): An online code editor and prototyping tool that makes creating and sharing web apps faster.
 
+- [OneCompiler.com](https://onecompiler.com/): An online compiler that allows you to write, run, and share code in over 70 programming languages and databases.
+
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 ## Chrome Extensions