JavaScript Polyfills

Open-source JavaScript projects categorized as Polyfills Edit details

Top 6 JavaScript Polyfill Projects

  • es6-shim

    ECMAScript 6 compatibility shims for legacy JS engines

  • object-assign

    ES2015 Object.assign() ponyfill

  • Appwrite

    Appwrite - The Open Source Firebase alternative introduces iOS support . Appwrite is an open source backend server that helps you build native iOS applications much faster with realtime APIs for authentication, databases, files storage, cloud functions and much more!

  • harmony-reflect

    ES5 shim for ES6 Reflect and Proxy objects

  • patterns-library

    AXA CH UI component library. Please share, comment, create issues and work with us!

  • set-immediate-shim

    Simple `setImmediate` shim

  • exit-code

    `process.exitCode` behavior back-ported from io.js and Node.js 0.12+

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).


What are some of the best open-source Polyfill projects in JavaScript? This list will help you:

Project Stars
1 es6-shim 3,099
2 object-assign 903
3 harmony-reflect 444
4 patterns-library 88
5 set-immediate-shim 26
6 exit-code 14
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