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LiveCodes

Feature-rich client-side code playground for React, Vue, Svelte,

Developer Tools & Git ★ 1.5k stars Medium setup MIT

Feature-rich client-side code playground for React, Vue, Svelte, Solid, Typescript, Python, Go, Ruby, PHP and 90+ other languages.

Official siteSource code

Strengths

  • Released under the MIT license
  • Active community (1.5k GitHub stars)
  • Written in TypeScript
  • Lightweight — runs in 512 MB RAM

Is LiveCodes secure?

No known vulnerabilities affect LiveCodes's latest release (v49). OSV.dev lists 1 past advisory 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-2026-27701, published 2026-02-25 (231 days ago)

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

Health badge

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

SelfHostIndex: 86 · excellent

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

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

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