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CoderScren

Interview/Open Source

A modern, open-source technical hiring platform.

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About CoderScren

CoderScreen is an open-source technical interview platform that combines automated coding screens with live, collaborative interviews. Automated screens send candidates real-world coding challenges and return scored, structured results, including anti-cheating activity monitoring. Live interviews take place in a multiplayer code editor with shared cursors, real-time code execution, and support for over 20 languages including TypeScript, Python, Rust, and Go.

The platform supports multi-file projects, live browser preview for React, Vue, and Svelte projects, and session recording that replays a candidate's full coding process keystroke by keystroke. It covers the technical hiring flow from initial screening through take-home projects to live interviews, with analytics on hiring metrics and interviewer performance. It integrates with ATS platforms including Greenhouse, Lever, and Workday, syncing candidate data automatically.

It is aimed at engineering teams hiring developers, from individual users and small teams up to large enterprises. Pricing ranges from a free plan (3 live interviews per month, 1 team member) through Starter ($50/month) and Scale ($350/month) tiers, up to a custom-priced Enterprise plan with SSO and dedicated support.

Key features

  • Live multiplayer code editor with shared cursors and real-time code execution across 20+ languages
  • Automated take-home screening with instant, structured candidate scoring
  • Multi-file project support with live browser preview for React, Vue, and Svelte
  • Full interview session recording and code playback to replay a candidate's process
  • Integrates with Greenhouse, Lever, Workday, and 20+ other ATS platforms
  • Custom branding and dedicated domains for the interview experience

Frequently asked questions

Is there a free plan?

Yes, the Basic plan is free forever and includes 3 live interviews per month for 1 team member.

What does the paid pricing look like?

Starter is $50/month for 20 live interviews and 5 team members, Scale is $350/month for 200 live interviews and unlimited team members, and Enterprise is custom-priced with unlimited interviews.

What languages and frameworks are supported?

CoderScreen supports 20+ languages including TypeScript, Python, Go, Rust, Java, and C++, plus multi-file framework projects like React and Next.js.

Does it integrate with ATS or HR tools?

Yes, CoderScreen integrates with Greenhouse, Lever, Workday, and 20+ other ATS platforms with automatic candidate data syncing.

Can I review how a candidate solved a problem?

Yes, Interview Playback lets you replay every keystroke to see exactly how a candidate approached the problem.

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