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ljharb/.github

Last commit Feb 25, 2026

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ljharb/AnySearch-safari-extensionJavaScript

Use a custom search engine in the Safari 6 address bar, or disable searches completely.

Last commit Sep 12, 2012

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ljharb/Array.fromJavaScript

A robust & optimized ES3-compatible polyfill for the `Array.from` method in ECMAScript 6.

Last commit Mar 23, 2024

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ljharb/Array.ofJavaScript

A robust & optimized ES3-compatible polyfill for the `Array.of` method in ECMAScript 6.

Last commit Sep 5, 2024

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ljharb/Array.prototype.everyJavaScript

Array.prototype.every spec-compliant polyfill

Last commit Dec 29, 2025

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ljharb/Array.prototype.findIndexJavaScript

Simple ES6 Array.prototype.findIndex polyfill for older environments.

Last commit Dec 17, 2024

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ljharb/Array.prototype.flatJavaScript

An ESnext spec-compliant `Array.prototype.flat` shim/polyfill/replacement that works as far down as ES3.

Last commit Mar 27, 2020

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ljharb/Array.prototype.flatMapJavaScript

ESnext spec-compliant shim for Array.prototype.flatMap

Last commit Nov 18, 2020

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ljharb/AsyncIterator.prototypeJavaScript

`AsyncIterator.prototype`, or a shared object to use.

Last commit Jan 13, 2026

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ljharb/CNAScoreCardPython

An open-source tool for scoring and auditing CVE Numbering Authorities (CNAs) based on the quality, timeliness, and completeness of their vulnerability disclosures.

Last commit Oct 24, 2025

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ljharb/CuteTimeJavaScript

CuteTime is a customizable jQuery plugin that automatically converts timestamps to formats much cuter. Also has the ability to dynamically re-update and/or automatically update timestamps on a controlled interval.

Last commit Apr 19, 2010

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ljharb/DefinitelyTypedTypeScript

The repository for high quality TypeScript type definitions.

Last commit Apr 30, 2026

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ljharb/Map-Set.prototype.toJSONHTML

An ECMAScript proposal

Last commit Oct 4, 2015

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ljharb/Object.entriesJavaScript

ES2017 spec-compliant shim for Object.entries

Last commit Mar 15, 2025

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ljharb/Object.fromEntriesJavaScript

Official ES proposal-compliant polyfill for Object.fromEntries

Last commit Mar 18, 2024

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ljharb/Object.getOwnPropertyDescriptorsJavaScript

Spec-compliant shim for `Object.getOwnPropertyDescriptors` that works in ES5.

Last commit Mar 20, 2024

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ljharb/Object.valuesJavaScript

ES2017 spec-compliant shim for Object.values

Last commit Dec 19, 2024

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ljharb/Promise.prototype.finallyJavaScript

ES Proposal spec-compliant shim for Promise.prototype.finally

Last commit Feb 5, 2024

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ljharb/Promise.tryJavaScript

ES Proposal spec-compliant shim for Promise.try

Last commit Apr 9, 2024

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ljharb/RegExp.prototype.flagsJavaScript

ES6 spec-compliant RegExp.prototype.flags shim.

Last commit Apr 15, 2022

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