zloirock/core-jsStandard Library
JavaScript★ 25.5K↓ 516M/Monat22. Juli 2026
Packagist73GutGesundheitsindex
PHP★ 2.810↓ 42K/Monat18. Juli 2026
Sec-ant/barcode-detectorA Barcode Detection API ponyfill/polyfill that uses ZXing-C++ WebAssembly under the hood.
TypeScript★ 226↓ 4.1M/Monat20. Juli 2026
Packagist66MittelGesundheitsindex
Yoast/PHPUnit-PolyfillsSet of polyfills for changed PHPUnit functionality to allow for creating PHPUnit cross-version compatible tests
PHP★ 186↓ 1.8M/Monat21. Juli 2026
NuGet66MittelGesundheitsindex
dailydevops/argumentsProvides a set of backward compatible `throw` helper methods, which have been added in previous .NET versions.
C#★ 023. Juli 2026
npm64MittelGesundheitsindex
charpeni/react-native-url-polyfill🔗A lightweight and trustworthy URL polyfill for React Native.
JavaScript · TypeScript★ 408↓ 12.3M/Monat16. Juli 2026
Packagist62MittelGesundheitsindex
PHPCompatibility/PHPCompatibilitySymfonyPHPCompatibility rulesets which can be included in projects using the Symfony polyfill libraries
PHP★ 8↓ 27.9K/Monat21. Juli 2026
Packagist61MittelGesundheitsindex
PHPCompatibility/PHPCompatibilityParagoniePHPCompatibility rulesets which can be included in projects using the Paragonie polyfill libraries
PHP★ 10↓ 1.4M/Monat21. Juli 2026
npm61MittelGesundheitsindex
es-shims/String.prototype.trimES5 spec-compliant shim for String.prototype.trim
JavaScript★ 13↓ 308M/Monat22. Juli 2026
npm60MittelGesundheitsindex
es-shims/Function.prototype.nameES6 spec-compliant Function.prototype.name sham.
JavaScript★ 12↓ 302M/Monat22. Juli 2026
npm59MittelGesundheitsindex
R1ck404/NodepodNode.js for inside the browser. An open-source, lightweight WebContainer alternative.
TypeScript★ 158↓ 6.174/Monat23. Juli 2026
npm59MittelGesundheitsindex
es-shims/String.prototype.trimEndES2019 spec-compliant String.prototype.trimEnd shim
JavaScript★ 5↓ 312M/Monat22. Juli 2026
NuGet58MittelGesundheitsindex
Tyrrrz/PolyShimCollection of polyfills for projects targeting older versions of .NET
C#★ 7418. Juli 2026
Packagist58MittelGesundheitsindex
nanasess/bcmath-polyfillPHP 8.4 bcmath functions polyfill with fallback compatibility for environments without bcmath extension. Based on phpseclib/bcmath_compat with additional support for new PHP 8.4 bcmath functions.
PHP★ 0↓ 24.7K/Monat17. Juli 2026
Packagist57MittelGesundheitsindex
PHPCompatibility/PHPCompatibilityPasswordCompatPHPCompatibility ruleset which can be included in projects using @ircmaxell's PasswordCompat polyfill library
PHP★ 9↓ 27.9K/Monat21. Juli 2026
Packagist56MittelGesundheitsindex
WyriHaximus/php-msgpackext-msgpack polyfill using rybakit/msgpack
Makefile★ 1↓ 3.131/Monat14. Juli 2026
Packagist55MittelGesundheitsindex
php-ds/polyfillCompatibility polyfill
PHP★ 410↓ 240.6K/Monat17. Juli 2026
npm55MittelGesundheitsindex
sanity-io/eventsourceKeine Repository-Beschreibung veröffentlicht.
JavaScript · TypeScript★ 2↓ 4.3M/Monat18. Juli 2026
Packagist55MittelGesundheitsindex
symfony/polyfill-php83Symfony polyfill backporting some PHP 8.3+ features to lower PHP versions
PHP★ 432↓ 13M/Monat13. Juli 2026
Packagist55MittelGesundheitsindex
symfony/polyfill-php84Symfony polyfill backporting some PHP 8.4+ features to lower PHP versions
PHP★ 139↓ 12.5M/Monat13. Juli 2026
npm54MittelGesundheitsindex
inspect-js/has-symbolsDetermine if the JS environment has Symbol support. Supports spec, or shams.
JavaScript★ 18↓ 645M/Monat22. Juli 2026
npm54MittelGesundheitsindex
ljharb/object.assignES6 spec-compliant Object.assign shim. From https://github.com/es-shims/es6-shim
JavaScript★ 106↓ 342M/Monat22. Juli 2026
Packagist54MittelGesundheitsindex
symfony/polyfill-intl-graphemeSymfony polyfill for intl's grapheme_* functions
PHP★ 1.738↓ 16.5M/Monat13. Juli 2026
Packagist54MittelGesundheitsindex
symfony/polyfill-mbstringSymfony polyfill for the Mbstring extension
PHP★ 7.832↓ 18.6M/Monat13. Juli 2026
npm53MittelGesundheitsindex
es-shims/array-includesArray.prototype.includes spec-compliant polyfill
JavaScript★ 43↓ 244M/Monat22. Juli 2026
Packagist53MittelGesundheitsindex
paragonie/random_compatPHP 5.x support for random_bytes() and random_int()
PHP★ 8.155↓ 10.9M/Monat22. Juli 2026
npm52MittelGesundheitsindex
es-shims/Array.prototype.flatAn ESnext spec-compliant `Array.prototype.flat` shim/polyfill/replacement that works as far down as ES3.
JavaScript★ 31↓ 247M/Monat22. Juli 2026
npm52MittelGesundheitsindex
es-shims/Array.prototype.flatMapAn ESnext spec-compliant `Array.prototype.flatMap` shim/polyfill/replacement that works as far down as ES3.
JavaScript★ 33↓ 255M/Monat22. Juli 2026
Packagist52MittelGesundheitsindex
symfony/polyfill-php85Symfony polyfill backporting some PHP 8.5+ features to lower PHP versions
PHP★ 51↓ 11.7M/Monat13. Juli 2026
npm51MittelGesundheitsindex
es-shims/Object.entriesES2017 spec-compliant shim for Object.entries
JavaScript★ 59↓ 230M/Monat22. Juli 2026