Array#isArray for older browsers

Simple function to check if a file is older, useful for cache related operations.

Unicode symbols with fallbacks for older terminals

Node.js os.homedir polyfill for older versions of node.js.

Array#filter for older browsers.

A JSON polyfill for older JavaScript platforms.

`[].map(f)` for older browsers

Native OS module API shim for older node.js versions

Migrate older jQuery code to jQuery 4.x

Define multiple non-enumerable properties at once. Uses `Object.defineProperty` when available; falls back to standard assignment in older engines.

Provides an API for ESLint custom rules that is compatible with the latest ESLint even when using older ESLint.

Convert AsyncAPI documents from older to newer versions.

Simple ES6 Object.assign() polyfill for older environments.

Convert d.ts to be compatible with older typescript compilers

Compatibility Shims for Older (Legacy) EmberData

Polyfills to support Stimulus in older browsers

Array#forEach ponyfill for older browsers

Capacitor Plugin that patches the safe area for older versions of Chromium

node.js: checks if a file modify date is older than a duration (useful for cache checks)

Element#classList for older browsers.