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Judge0 CE

API to compile and run source code

Developer Tools & Git ★ 4.5k stars Medium setup GPL-3.0

Robust, fast, scalable, and sandboxed open-source online code execution system for humans and AI.

Official siteSource code

Strengths

  • Released under the GPL-3.0 license
  • First-class Docker support for quick deployment
  • Active community (4.5k GitHub stars)
  • Written in HTML

Is Judge0 CE secure?

No known vulnerabilities affect Judge0 CE's latest release (v1.13.1). OSV.dev lists 3 past advisories for the project; none of them applies to this release. No known vulnerabilities is not proof of security: it means none have been publicly catalogued.

  • Most recent fixed advisory CVE-2024-28185, published 2024-04-18 (909 days ago)

Source: OSV.dev, checked 2026-10-14. How this is measured.

Health badge

Maintain Judge0 CE? Add its health score to your README. The badge links back to this page.

SelfHostIndex: 76 · good

Markdown
[![SelfHostIndex health score for Judge0 CE](https://selfhostindex.com/badge/judge0-ce.svg)](https://selfhostindex.com/app/judge0-ce/)
HTML
<a href="https://selfhostindex.com/app/judge0-ce/"><img src="https://selfhostindex.com/badge/judge0-ce.svg" alt="SelfHostIndex health score for Judge0 CE"></a>
reStructuredText
.. image:: https://selfhostindex.com/badge/judge0-ce.svg
   :alt: SelfHostIndex health score for Judge0 CE
   :target: https://selfhostindex.com/app/judge0-ce/

The score is recomputed on every nightly rebuild from public repository data — see how it is calculated.

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