Packagist
symfony/polyfill-uuid
Symfony polyfill for uuid functions
MITOct 20, 2026 · metrics 2.10.0
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Catalogue tag
#polyfill
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.
140 records
npm
R1ck404/Nodepod
Node.js inside the browser. Filesystem, shell, npm packages, and HTTP servers. Source-available under MIT + Commons Clause.
Custom licenseSep 13, 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
php-ds/polyfill
Compatibility polyfill
MITSep 10, 2026 · metrics 2.10.0
Packagist
symfony/polyfill-intl-normalizer
Symfony polyfill for intl's Normalizer class and related functions
MITOct 20, 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
es-shims/String.prototype.trimStart
ES2019 spec-compliant String.prototype.trimStart shim
MITSep 16, 2026 · metrics 2.10.0
npm
ljharb/object-keys
Object.keys shim
MITSep 16, 2026 · metrics 2.10.0
npm
ljharb/util.promisify
Polyfill/shim for util.promisify in node versions < v8
MITSep 23, 2026 · metrics 2.10.0
npm
medikoo/es6-symbol
ECMAScript 6 Symbol polyfill
ISCSep 23, 2026 · metrics 2.10.0
Packagist
thephpleague/uri-polyfill
[READ-ONLY] PHP new native URI parsing feature polyfill
MITSep 18, 2026 · metrics 2.10.0
npm
es-shims/String.prototype.padEnd
ES spec-compliant shim for String.prototype.padEnd
MITSep 23, 2026 · metrics 2.10.0
npm
es-shims/is-nan
ES6-compliant shim for Number.isNaN - the global isNaN returns false positives.
MITSep 23, 2026 · metrics 2.10.0
npm
mathiasbynens/String.prototype.includes
A robust & optimized ES3-compatible polyfill for the `String.prototype.contains` method in ECMAScript 6.
MITSep 15, 2026 · metrics 2.10.0
Packagist
symfony/polyfill-intl-icu
Symfony polyfill for intl's ICU-related data and classes
MITAug 27, 2026 · metrics 2.10.0
Packagist
symfony/polyfill-intl-messageformatter
Symfony polyfill for intl's MessageFormatter class and related functions
MITSep 23, 2026 · metrics 2.10.0
Packagist
symfony/polyfill-php80
Symfony polyfill backporting some PHP 8.0+ features to lower PHP versions
MITAug 27, 2026 · metrics 2.10.0
Packagist
symfony/polyfill-iconv
Symfony polyfill for the Iconv extension
MITAug 27, 2026 · metrics 2.10.0
Packagist
symfony/polyfill-php81
Symfony polyfill backporting some PHP 8.1+ features to lower PHP versions
MITAug 27, 2026 · metrics 2.10.0
Packagist
symfony/polyfill-php86
Symfony polyfill backporting some PHP 8.6+ features to lower PHP versions
MITAug 27, 2026 · metrics 2.10.0
npm
es-shims/Reflect.getPrototypeOf
An ES2015 mostly-spec-compliant `Reflect.getPrototypeOf` sham/polyfill/replacement that works in as many engines as possible.
MITSep 16, 2026 · metrics 2.10.0
npm
es-shims/object-is
ES6-compliant shim for Object.is - differentiates between -0 and +0, and can compare to NaN.
MITOct 21, 2026 · metrics 2.10.0
npm
inspect-js/array-buffer-byte-length
Get the byte length of an ArrayBuffer, even in engines without a `.byteLength` method.
MITSep 16, 2026 · metrics 2.10.0
Packagist
symfony/polyfill-ctype
Symfony polyfill for ctype functions
MITOct 20, 2026 · metrics 2.10.0
Packagist
symfony/polyfill-php73
Symfony polyfill backporting some PHP 7.3+ features to lower PHP versions
MITAug 27, 2026 · metrics 2.10.0
Packagist
symfony/polyfill-php74
Symfony polyfill backporting some PHP 7.4+ features to lower PHP versions
MITSep 14, 2026 · metrics 2.10.0