typescript
TypeScript is an open source programming language developed by Microsoft and first released in 2012. It is designed to add type safety to JavaScript while conforming as closely as possible to the syntax and semantics of the ECMAScript standard. It is a syntactical superset of the JavaScript programming language; all valid JavaScript source code is also valid TypeScript source code, but not vice-versa. TypeScript compiles (or transpiles) to JavaScript, meaning that it can be utilized to target any JavaScript environment. It can be used to develop JavaScript for both client-side and server-side applications.
Repositories (1693)
The Concise TypeScript Book: A Concise Guide to Effective Development in TypeScript. Free and Open Source.
MFE Starter
A functional and reactive JavaScript framework for predictable code
Audio waveform player
JavaScript/TypeScript animation engine
TweetDeck for GitHub - Filter Issues, Activities & Notifications - Web, Mobile & Desktop with 99% code sharing between them
EmDash is a full-stack TypeScript CMS based on Astro; the spiritual successor to WordPress
🛍️ Typescript E-commerce Platform
H5 Page Maker, H5 Editor, LowCode. Make H5 as easy as building blocks. | 让H5制作像搭积木一样简单, 轻松搭建H5页面, H5网站, PC端网站,LowCode平台.
A Node.js tool to automate end-to-end web testing.
Cool open source projects. Choose your project and get involved in Open Source development now.
🚀A modern, comprehensive, flexible design system and React UI library, AI-friendly built-in.🎨Provide 3000+ Design Tokens, easy to build your design...
Turn your software into a business.
Clean Code concepts adapted for TypeScript
The adaptive interface system for modern web experiences.
A React Rich Text Editor that's block-based (Notion style) and extensible. Built on top of Prosemirror and Tiptap.
Code search MCP for Claude Code. Make entire codebase the context for any coding agent.
CLI for generating, building, and releasing oclif CLIs. Built by Salesforce.
Resolve production issues, fast. An open source observability platform unifying session replays, logs, metrics, traces and errors powered by ClickHous...
a super simple, no-nonsense diagramming library written in react that just works
📸 A powerful, high-performance React Native Camera library.
Self-hosted collection of powerful web-based tools for everyday tasks. No ads, no tracking, just fast, accessible utilities right from your browser!
Modern desktop RSS reader built with Electron, React, and Fluent UI
highlight.io: The open source, full-stack monitoring platform. Error monitoring, session replay, logging, distributed tracing, and more.
Open-source UI component library and front-end development framework based on Tailwind CSS
List any node_modules 📦 dir in your system and how heavy they are. You can then select which ones you want to erase to free up space 🧹
Angular UI Component Library based on Ant Design
A polyglot web converter.
The Open Source Firebase Alternative with GraphQL.
Socket-based TS/JavaScript API for WhatsApp Web
μWebSockets for Node.js back-ends :metal:
TypeScript ORM for Node.js based on Data Mapper, Unit of Work and Identity Map patterns. Supports MongoDB, MySQL, MariaDB, MS SQL Server, PostgreSQL a...
The complete load testing platform. Everything you need for production-grade load tests. Serverless & distributed. Load test with Playwright. Load tes...
Build interactive dashboards in minutes.
A data index and query language over Markdown files, for https://obsidian.md/.
Pterodactyl® is a free, open-source game server management panel built with PHP, React, and Go. Designed with security in mind, Pterodactyl runs all g...
tsParticles - Easily create highly customizable JavaScript particles effects, confetti explosions and fireworks animations and use them as animated ba...
An AI-powered search engine with a generative UI
BullMQ - Message Queue and Batch processing for NodeJS, Python, Elixir and PHP based on Redis
🧱 A suite of React components .
Complete Ethereum library and wallet implementation in JavaScript.
Official Sentry SDKs for JavaScript
The modular and type safe schema library for validating structural data 🤖
OpenResume is a powerful open-source resume builder and resume parser. https://open-resume.com/
🧘 Rewrite of a fully-featured GraphQL Server with focus on easy setup, performance & great developer experience. The core of Yoga implements WHATWG...
AI Agent Engineering Platform built on an Open Source TypeScript AI Agent Framework
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software.
WebGL-accelerated ML // linear algebra // automatic differentiation for JavaScript.
A 'CSS reset' for TypeScript, improving types for common JavaScript API's
The Redux Framework