SQL language support for the CodeMirror code editor

Lightweight, robust, elegant syntax highlighting.

syntax highlighting component for react with prismjs or highlightjs ast using inline styles

Markdown component for React

A tiny (286 bytes) state manager for React/RN/Preact/Vue/Svelte with many atomic tree-shakable stores

Legend-State is a super fast and powerful state library that enables fine-grained reactivity and easy automatic persistence

Getting, setting and removing cookies on both client and server with next.js

😼 A snarky 1kb Markdown parser written in JavaScript

A markdown parser and compiler. Built for speed.

markdown processor powered by plugins part of the @unifiedjs collective

A natural language date parser in Javascript

Shadcn table with server-side sorting, filtering, and pagination.

Smart spinner helper for React, to manage the duration of loading states.

Observable API proposal

A Stream-Oriented UI library for the Rx.Observable Universe.

React hook for using keyboard shortcuts in components.

ECMAScript Proposal, specs, and reference implementation for Map.prototype.upsert

Built-in exact decimal numbers for JavaScript

A <QRCode/> component for use with React.

Frontend focused challenge

A React component to view a PDF document

rich text editor by canvas/svg

Scan for React performance issues and eliminate slow renders in your app

A Bluesky bot that posts trending repositories on GitHub

A modern JavaScript utility library that's 2-3 times faster and up to 97% smaller—a major upgrade to lodash.

Simple, customizable yet performant spreadsheet for React

A drop-in javascript spreadsheet library that provides rich features like Excel and Google Sheets

An animated number component for React, Vue, Svelte, and TS/JS.

A proposal to bring ergonomic, inline error handling to JavaScript through a new try operator that always returns a Result.

🥄 Develop, test and document your React story components faster.