Real-time Live Coding
Interviews
A fully-featured collaborative code editor built for technical interviews. Watch candidates code in real-time, share hints, and evaluate problem-solving live.
Multi-Language Support
JavaScript, Python, Java, Go, C++, and 20+ more languages supported out-of-the-box with syntax highlighting.
Collaborative Cursor
Both interviewer and candidate see each other's cursors and edits in real-time, just like Google Docs for code.
Instant Execution
Run code instantly in a secure, sandboxed environment. See stdout, stderr, and test results within milliseconds.
Start your first live coding interview
No setup required. Share a link and your candidate can join instantly from any browser.
Open Coding Arena