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Bun vs JSR

Bun: Fast JavaScript runtime with a package manager and test runner JSR: Open source registry for JavaScript and TypeScript packages

Comparison of Bun, JSR
Bun
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JSR
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CategoryLanguages and RuntimesPackage Managers
PricingFreeOpen sourceMIT license
Platforms
  • Windows
  • Mac
  • Linux
  • Web
Best for
  • JavaScript developers
  • Full-stack teams
  • CI pipelines
  • TypeScript developers
  • Library authors
  • JavaScript developers
Highlights
  • Runs TypeScript and JSX files without a build step
  • Package installs with a lockfile you can read
  • Test runner with a Jest-style expect API
  • Publish TypeScript or JavaScript packages
  • Works with all JavaScript runtimes and package managers
  • Native TypeScript support for published code
GitHub stars96.6k3k
Last update2 days ago3 days ago

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