A modern, powerful online IDE and contest platform for developers and competitive programmers
Code in C++, Python, Java, JavaScript, and more with full syntax highlighting and autocomplete.
Work together with your team in real-time, seeing changes as they happen.
Create and run custom test cases to verify your solution works correctly.
Join coding contests, compete with others, and improve your skills.
Ensure academic integrity with our advanced plagiarism detection system.
Track your code's runtime and memory usage to optimize your solutions.
“The best online IDE I've used. Perfect for coding competitions and collaborative work.”
“CodeContest IDE made running our university programming competitions so much easier!”
“The real-time collaboration features are game-changing for team coding interviews.”
Join our platform today and take your coding experience to the next level.
This platform was originally designed for Codeunia.com - a vision to create the ultimate coding contest platform. As students, we're passionate about building tools that help developers grow, but we need your support to cover backend infrastructure costs.
Every contribution helps us maintain servers, improve features, and keep this platform free for everyone.