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JSR

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Open-source package registry supports TypeScript and distributes as ECMAScript modules, works with all JS runtimes like Node.js, Deno, and Bun. Seamlessly integrates with npm, enhancing compatibility and editor support without manual typings distribution.

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License model

  • Free • Open Source

Application type

Platforms

  • Online
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Features

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  1.  No Tracking
  2.  No registration required
  3.  Ad-free
  4.  Package Manager
  5.  Modules
  6.  NPM
  7.  Programming libraries
  8.  Support for Typescript

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JSR information

  • Developed by

    JSR

  • Licensing

    Open Source (MIT) and Free product.

  • Written in

  • Alternatives

    33 alternatives listed

  • Supported Languages

    • English

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Development

GitHub repository

  •  2,692 Stars
  •  131 Forks
  •  225 Open Issues
  •   Updated Mar 12, 2025 
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JSR was added to AlternativeTo by Paul on Jan 24, 2025 and this page was last updated Jan 24, 2025.
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What is JSR?

JSR is the open-source package registry for modern JavaScript. JSR natively supports TypeScript, and works with all JS runtimes and package managers.

Why JSR?

  • Made for TypeScript & ESM: JSR is designed for TypeScript. You publish TypeScript source, and JSR handles generating API docs, .d.ts files, and transpiling your code for cross-runtime compatibility. JSR packages are distributed as web-standard ECMAScript modules.
  • Builds on npm: JSR isn't a replacement for the npm registry; it's a superset of npm. JSR modules can be used with any JavaScript package manager, and in any project with a node_modules folder.
  • Works with any runtime: JSR modules can be used in Node.js, Deno, Bun, Cloudflare Workers, and more. Module authors can count on great editor support from strongly typed modules, without the need to transpile and distribute typings manually.

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