Packagist
symfony/polyfill-intl-icu
Symfony polyfill for intl's ICU-related data and classes
MITAug 27, 2026 · metrics 2.10.0
All tags
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.
103 records
Packagist
symfony/polyfill-php80
Symfony polyfill backporting some PHP 8.0+ 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.
MITAug 4, 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.
MITAug 31, 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
Packagist
symfony/polyfill-uuid
Symfony polyfill for uuid functions
MITAug 22, 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.
MITAug 4, 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
npm
es-shims/Array.prototype.findLastIndex
An ESnext spec-compliant `Array.prototype.findLastIndex` shim/polyfill/replacement that works as far down as ES3.
MITAug 4, 2026 · metrics 2.10.0
npm
es-shims/ArrayBuffer.prototype.slice
ES spec-compliant shim for ArrayBuffer.prototype.slice
MITAug 4, 2026 · metrics 2.10.0
Packagist
symfony/polyfill-php82
Symfony polyfill backporting some PHP 8.2+ features to lower PHP versions
MITAug 27, 2026 · metrics 2.10.0
npm
es-shims/Array.prototype.toSorted
An ESnext spec-compliant `Array.prototype.toSorted` shim/polyfill/replacement that works as far down as ES3.
MITAug 22, 2026 · metrics 2.10.0
PyPI
python-trio/async_generator
Making it easy to write async iterators in Python 3.5
Custom licenseJul 18, 2026 · metrics 2.10.0
npm
es-shims/Array.prototype.findLast
An ESnext spec-compliant `Array.prototype.findLast` shim/polyfill/replacement that works as far down as ES3.
MITAug 23, 2026 · metrics 2.10.0
npm
sindresorhus/p-try
Start a promise chain
MITAug 4, 2026 · metrics 2.10.0
npm
es-shims/Object.groupBy
An ESnext spec-compliant `Object.groupBy` shim/polyfill/replacement that works as far down as ES3.
MITAug 22, 2026 · metrics 2.10.0
npm
isaacs/fs.realpath
Use node's fs.realpath, but fall back to the JS implementation if the native one fails
BlueOak-1.0.0Aug 4, 2026 · metrics 2.10.0
npm
es-shims/typedarray
No repository description published.
MITAug 29, 2026 · metrics 2.10.0
npm
toyobayashi/wasm-util
No repository description published.
No licenseAug 4, 2026 · metrics 2.10.0
npm
mathiasbynens/String.prototype.repeat
A robust & optimized ES3-compatible polyfill for the `String.prototype.repeat` method in ECMAScript 6.
MITAug 29, 2026 · metrics 2.10.0
npm
sindresorhus/object-assign
ES2015 Object.assign() ponyfill
MITAug 4, 2026 · metrics 2.10.0
npm
JakeChampion/fetch
A window.fetch JavaScript polyfill.
MITAug 12, 2026 · metrics 2.10.0
npm
scroll-into-view/scroll-into-view-if-needed
Element.scrollIntoView ponyfills for things like "if-needed" and "smooth"
MITAug 13, 2026 · metrics 2.10.0
NuGet
wherewhere/DotnetEx
Set of polyfills for ord .NET Framework.
MITAug 28, 2026 · metrics 2.10.0
—
williamthome/json_polyfill
A polyfill for the OTP json module (EEP68)
Apache-2.0Jul 17, 2026 · metrics 2.10.0
npm
unjs-archive/create-require
Polyfill for Node.js module.createRequire (<= v12.2.0)
Custom licenseJul 22, 2026 · metrics 2.10.0
npm
developit/unfetch
🐕 Bare minimum 500b fetch polyfill.
MITAug 12, 2026 · metrics 2.10.0
npm
isaacs/core-util-is
The util.is* functions from Node core
MITAug 4, 2026 · metrics 2.10.0