npm
zloirock/core-js
Standard Library
MITSep 16, 2026 · metrics 2.10.0
All tags
Catalogue tag
#shim
Every repository in the public record carrying this tag — from its GitHub topics or the keywords its package registries publish. Health is measured under the same versioned methodology as the rest of the record.
78 records
Packagist
symfony/polyfill
PHP polyfills
MITSep 10, 2026 · metrics 2.10.0
npm
pubkey/broadcast-channel
:satellite: BroadcastChannel to send data between different browser-tabs or nodejs-processes :satellite: + LeaderElection over the channels https://pubkey.github.io/broadcast-channel/
MITSep 17, 2026 · metrics 2.10.0
Packagist · npm
dereuromark/cakephp-shim
CakePHP plugin to "shim" functionality up and down for major versions of the framework.
MITSep 15, 2026 · metrics 2.10.0
npm
es-shims/array-includes
Array.prototype.includes spec-compliant polyfill
MITSep 16, 2026 · metrics 2.10.0
npm
es-shims/iterator-helpers
An ESnext spec-compliant iterator helpers shim/polyfill/replacement that works as far down as ES3.
MITAug 23, 2026 · metrics 2.10.0
npm · PyPI
thekevinscott/bin-shim
No repository description published.
MITSep 19, 2026 · metrics 2.10.0
npm
thednp/dommatrix
A Typescript sourced DOMMatrix shim for Node.js apps and legacy browsers.
MITOct 9, 2026 · metrics 2.10.0
NuGet
Tyrrrz/PolyShim
Collection of polyfills for projects targeting older versions of .NET
MITSep 11, 2026 · metrics 2.10.0
npm
nodejs/require-in-the-middle
Module to hook into the Node.js require function
MITSep 23, 2026 · metrics 2.10.0
npm
es-shims/Object.hasOwn
Official ES spec-compliant polyfill for Object.hasOwn
MITSep 23, 2026 · metrics 2.10.0
npm
es-shims/String.prototype.matchAll
Spec-compliant polyfill for String.prototype.matchAll, in ES2020
MITAug 22, 2026 · metrics 2.10.0
npm
es-shims/Function.prototype.name
ES6 spec-compliant Function.prototype.name sham.
MITSep 16, 2026 · metrics 2.10.0
npm
es-shims/String.prototype.trim
ES5 spec-compliant shim for String.prototype.trim
MITSep 16, 2026 · metrics 2.10.0
npm
es-shims/Object.getOwnPropertyDescriptors
Spec-compliant shim for `Object.getOwnPropertyDescriptors` that works in ES5.
MITSep 23, 2026 · metrics 2.10.0
Packagist
symfony/polyfill-intl-grapheme
Symfony polyfill for intl's grapheme_* functions
MITAug 22, 2026 · metrics 2.10.0
Packagist
symfony/polyfill-mbstring
Symfony polyfill for the Mbstring extension
MITAug 22, 2026 · metrics 2.10.0
Packagist
symfony/polyfill-php83
Symfony polyfill backporting some PHP 8.3+ features to lower PHP versions
MITAug 22, 2026 · metrics 2.10.0
Packagist
symfony/polyfill-php84
Symfony polyfill backporting some PHP 8.4+ features to lower PHP versions
MITAug 22, 2026 · metrics 2.10.0
npm
ljharb/object.assign
ES6 spec-compliant Object.assign shim. From https://github.com/es-shims/es6-shim
MITSep 16, 2026 · metrics 2.10.0
Packagist
symfony/polyfill-deepclone
Symfony polyfill for the deepclone extension
MITAug 27, 2026 · metrics 2.10.0
npm
es-shims/Array.prototype.flat
An ESnext spec-compliant `Array.prototype.flat` shim/polyfill/replacement that works as far down as ES3.
MITSep 16, 2026 · metrics 2.10.0
npm
es-shims/Array.prototype.flatMap
An ESnext spec-compliant `Array.prototype.flatMap` shim/polyfill/replacement that works as far down as ES3.
MITSep 16, 2026 · metrics 2.10.0
Packagist
symfony/polyfill-intl-normalizer
Symfony polyfill for intl's Normalizer class and related functions
MITAug 22, 2026 · metrics 2.10.0
Packagist
symfony/polyfill-php85
Symfony polyfill backporting some PHP 8.5+ features to lower PHP versions
MITAug 22, 2026 · metrics 2.10.0
npm
es-shims/Object.entries
ES2017 spec-compliant shim for Object.entries
MITSep 16, 2026 · metrics 2.10.0
npm
es-shims/Object.values
ES2017 spec-compliant shim for Object.values
MITSep 16, 2026 · metrics 2.10.0
npm
es-shims/Object.fromEntries
Official ES spec-compliant polyfill for Object.fromEntries
MITSep 16, 2026 · metrics 2.10.0
npm
es-shims/RegExp.prototype.flags
ES6 spec-compliant RegExp.prototype.flags shim
MITSep 16, 2026 · metrics 2.10.0
npm
ljharb/object-keys
Object.keys shim
MITSep 16, 2026 · metrics 2.10.0