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ljharb repositories

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ljharb/prop-types-exactJavaScript

For use with React PropTypes. Will error on any prop not explicitly specified.

Last commit Apr 30, 2026

 (238 stars) (7 forks) (0 indexed issues) (0 open good first issues)
ljharb/prop-types-toolsJavaScript

Custom React PropType validators

Last commit Dec 29, 2025

 (669 stars) (49 forks) (0 indexed issues) (0 open good first issues)
ljharb/proposal-array-compactHTML

A proposal for adding a `compact()` method to Arrays

Last commit Feb 10, 2023

 (1 star) (0 forks) (0 indexed issues) (0 open good first issues)
ljharb/proposal-array-from-asyncJavaScript

Draft specification for a proposed Array.fromAsync method in JavaScript.

Last commit Oct 14, 2021

 (0 stars) (0 forks) (0 indexed issues) (0 open good first issues)
ljharb/proposal-await.opsHTML

Introduce await.all / await.race / await.allSettled / await.any to simplify the usage of Promises

Last commit Jun 4, 2020

 (1 star) (0 forks) (0 indexed issues) (0 open good first issues)
ljharb/proposal-error-code-propertyJavaScript

Last commit Mar 11, 2026

 (0 stars) (0 forks) (0 indexed issues) (0 open good first issues)
ljharb/proposal-es-empty-builtins

Proposal for ECMAScript empty builtin values

Last commit May 27, 2015

 (0 stars) (0 forks) (0 indexed issues) (0 open good first issues)
ljharb/proposal-symbol-predicatesHTML

A proposal to introduce ways to differentiate symbols

Last commit May 15, 2023

 (0 stars) (0 forks) (0 indexed issues) (0 open good first issues)
ljharb/proposal-temporalJavaScript

Provides standard objects and functions for working with dates and times.

Last commit Mar 3, 2021

 (0 stars) (0 forks) (0 indexed issues) (0 open good first issues)
ljharb/publishersJavaScript

Provide a package name, get a list of every version, and who published it.

Last commit Jun 15, 2024

 (24 stars) (2 forks) (0 indexed issues) (0 open good first issues)
ljharb/purlJavaScript

a PURL parser and serializer

Last commit May 6, 2026

 (4 stars) (0 forks) (0 indexed issues) (0 open good first issues)
ljharb/purl-1Ruby

A Ruby library for parsing, validating, and generating Package URLs (PURLs) as defined by the PURL specification

Last commit Jan 20, 2026

 (0 stars) (0 forks) (0 indexed issues) (0 open good first issues)
ljharb/purl-specPython

A minimal specification for purl aka. a package "mostly universal" URL, join the discussion at https://gitter.im/package-url/Lobby

Last commit Jan 21, 2026

 (0 stars) (0 forks) (0 indexed issues) (0 open good first issues)
ljharb/qsJavaScript

A querystring parser with nesting support

Last commit Sep 16, 2023

 (8,015 stars) (744 forks) (21 indexed issues) (21 open good first issues)
ljharb/rafJavaScript

requestAnimationFrame polyfill library

Last commit Apr 1, 2014

 (0 stars) (0 forks) (0 indexed issues) (0 open good first issues)
ljharb/react-validatorsJavaScript

Enhanced React Shape PropType Validators

Last commit Jan 11, 2017

 (0 stars) (0 forks) (0 indexed issues) (0 open good first issues)
ljharb/react-with-stylesJavaScript

Use CSS-in-JavaScript with themes for React without being tightly coupled to one implementation

Last commit Jul 30, 2023

 (0 stars) (0 forks) (0 indexed issues) (0 open good first issues)
ljharb/rebaseShell

GitHub Action to automatically rebase PRs

Last commit Feb 12, 2020

 (14 stars) (1 fork) (0 indexed issues) (0 open good first issues)
ljharb/reduceJavaScript

A better [].reduce

Last commit May 23, 2024

 (0 stars) (0 forks) (0 indexed issues) (0 open good first issues)
ljharb/regexp-make-jsJavaScript

ES6 string template tag for creating dynamic regular expressions

Last commit Oct 24, 2015

 (0 stars) (0 forks) (0 indexed issues) (0 open good first issues)