mitosis

The premium Open Source alternative to Stencil.js

🎯 Best for:Building universal UI libraries for multi-framework organizations

What is mitosis?

Replaces framework-specific component libraries with a single source of truth that compiles to all major JavaScript frameworks. It uses a JSX-lite syntax to output optimized code for React, Vue, Svelte, and others simultaneously.

Tech Stack
TypeScriptFrontend & Headless CMS

Why mitosis?

  • Write once, deploy everywhere
  • Zero runtime overhead
  • Supports modern frameworks (Qwik, Solid)

Limitations

  • Limited to subset of JSX
  • Complex debugging of compiled code
  • Requires build-step integration
3/5/2026
Last Update
636
Forks
175
Issues
MIT
License
Financial Leak Detected

Stop the "SaaS Tax"

Your team could be burning cash. Switching to mitosis instantly boosts your runway.

Competitor Cost
-$1,440
/ year (est. based on Stencil.js)
Self-Hosted
$0
/ year
Team Size10 Users
150+
SAVE 100%

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