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Free online code testing and remote execution tools
Run and Host HTML
Run HTML
Play some games in your browser
Discover and play games directly in your browser
Play Games
Run Some Code
Just run some code and see the output - with support for C, C++, Python, Ruby, Javascript, and Java
Run Code
Code Assessment Tool
A tool that lets you create custom online tests to screen developers
Coding Assessment Tool
Code Testing Widget
Lets you put a code testing widget on your site
Code Testing Widget