Top 8 JavaScript Polyfill Projects

es6-shim

0 3,118 3.1 JavaScript

ECMAScript 6 compatibility shims for legacy JS engines
object-assign

0 920 3.1 JavaScript

ES2015 Object.assign() ponyfill
SurveyJS

surveyjs.io featured

Open-Source JSON Form Builder to Create Dynamic Forms Right in Your App. With SurveyJS form UI libraries, you can build and style forms in a fully-integrated drag & drop form builder, render them in your JS app, and store form submission data in any backend, inc. PHP, ASP.NET Core, and Node.js.
harmony-reflect

0 469 2.9 JavaScript

ES5 shim for ES6 Reflect and Proxy objects
patterns-library

1 121 7.6 JavaScript

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

2 62 5.7 JavaScript

Polyfills on demand 💊
set-immediate-shim

0 28 4.6 JavaScript

Simple `setImmediate` shim
chromefill

1 15 2.7 JavaScript

Automatically injects polyfills for old Chromium into webpages
InfluxDB

www.influxdata.com featured

Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
exit-code

0 14 0.0 JavaScript

`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).