#js

Mutation testing for JavaScript and friends

High-performance JavaScript/TypeScript compiler toolchain in Zig.

Light, Secure, Pure Javascript OIDC (Open ID Connect) Client. We provide also a REACT wrapper (compatible NextJS, etc.).

The search client to use Meilisearch with InstantSearch.

The official gpt4free repository | various collection of powerful language models | opus 4.6 gpt 5.3 kimi 2.5 deepseek v3.2 gemini 3

A vanilla JS customisable select box/text input plugin ⚡️

Atlas Design System serves the Microsoft Learn design & engineering teams. We are a CSS-first design system that aspires to beautiful, accessible, themeable, reading-direction-agnostic components.

Comprehensive TypeScript/JavaScript utility library with cross-environment support (Node.js, browser, web worker) providing helper functions, polyfills (ES5-ES2023), type checking utilities, and optimized implementations for better minification and code readability.

📑 Collaborative document editing using Markdown

Standard Library

Go minifiers for web formats

Microsoft Azure Cognitive Services Speech SDK for JavaScript

Ruby ♥︎ JavaScript

🌳 Tiny & elegant JavaScript HTTP client based on the Fetch API

Convert CSV file to JSON https://www.npmjs.com/package/convert-csv-to-json

Baekjoon Framework for JavaScript. 백준 자바스크립트 프레임워크.🍌

Create visual novels with a modern 2D rendering engine and your favorite JavaScript framework.

ESLint rules that validate JSON, JSONC, JSON5, YAML, TOML, Markdown frontmatter, JavaScript exports, and Vue custom blocks against their schema.

Fast, easy Javascript finite state machines with visualizations; enjoy a one liner FSM instead of pages. MIT; Typescripted; 100% test coverage. Implements the FSL language.

A Vue3 component library based on Material Design 2 and 3, supporting mobile and desktop.

Shared Protocol Buffers and their associated generated code

🇫🇷 Official french government's design system (Système de Design de l'État)

Reusable js scripts for GOV.UK Pay Node.js projects

parquet file parser for javascript

A Blazor interop library for Stripe Elements

Mock 'http' objects for testing Express,js, Next.js and Koa routing functions

Airborne empowers developers to effortlessly integrate Over-The-Air (OTA) update capabilities into their Android, iOS, and React Native applications. Our primary focus is to provide robust, easy-to-use SDKs and plugins that streamline the update process directly within your client applications.

LaunchDarkly Client-side SDK for Node.js