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type-fest

The premium Open Source alternative to Utility-Types

🎯 Best for:TypeScript projects requiring strict type safety for complex data structures.
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CC0-1.0License

What is type-fest?

Provides a curated collection of advanced TypeScript types to improve type safety in complex applications. Eliminates the need to maintain internal type utility files for common patterns like Omit or DeepPartial.

Tech Stack
TypeScriptFrontend & Headless CMS

Why type-fest?

  • • Zero runtime impact
  • • Extensive type coverage
  • • Well-documented utilities

Limitations

  • • Increases TS compilation time
  • • Requires TypeScript 3.4+
  • • Dependency management overhead
3/5/2026
Last Update
671
Forks
206
Issues
CC0-1.0
License
Financial Leak Detected

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Competitor Cost
-$1,440
/ year (est. based on Utility-Types)
Self-Hosted
$0
/ year
Team Size10 Users
150+
Launch Detailed Calculator
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