TypeScript is a strongly typed superset of JavaScript that compiles to plain JavaScript, enabling developers to build scalable and robust applications with improved code quality. By introducing optional static typing, TypeScript allows developers to catch errors early in the development process, making debugging and refactoring easier and more efficient. It supports modern JavaScript features, such as modules, classes, and async/await, while offering backward compatibility with older JavaScript environments. TypeScript's tooling, including autocompletion and navigation features, enhances the development experience in IDEs. Furthermore, TypeScript's widespread adoption across frameworks like Angular, React, and Node.js ecosystems illustrates its versatility and power in building both client-side and server-side applications. As a result, learning TypeScript can significantly enhance your productivity and maintainability in larger codebases, making it a highly valuable skill in modern software development.
View the most prominent open source TypeScript projects in the list below. Click on a specific project to view its alternative or complementary packages. Make comparisons and find the best package for your app.
- Fair-code workflow automation platform with native AI capabilities. Combine visual building with custom code, self-host or cloud, 400+ in…☆193,999Updated this week
- Visual Studio Code☆187,039Updated this week
- f.k.a. Awesome ChatGPT Prompts. Share, discover, and collect prompts from the community. Free and open source — self-host for your organi…☆164,298Updated this week
- TypeScript is a superset of JavaScript that compiles to clean JavaScript output.☆109,430Updated this week
- A modern runtime for JavaScript and TypeScript.☆107,258Jun 24, 2026Updated last week
- Deliver web apps with confidence 🚀☆100,475Updated this week
- High performance self-hosted photo and video management solution.☆104,730Updated this week
- An enterprise-class UI design language and React UI library☆98,497Updated this week
- Storybook is the industry standard workshop for building, documenting, and testing UI components in isolation☆90,478Updated this week
- Incredibly fast JavaScript runtime, bundler, test runner, and package manager – all in one☆93,498Updated this week
- Generation of diagrams like flowcharts or sequence diagrams from text in a similar manner as markdown☆88,899Updated this week
- A progressive Node.js framework for building efficient, scalable, and enterprise-grade server-side applications with TypeScript/JavaScrip…☆75,967Updated this week
- The trust-minimized, zero-knowledge bridging protocol, designed for censorship resistance, extremely high security, and usage in decentra…☆73,934Jun 22, 2026Updated last week
- A collection of awesome things regarding React ecosystem☆73,772Jun 2, 2026Updated 3 weeks ago
- 🚀 Strapi is the leading open-source headless CMS. It’s 100% JavaScript/TypeScript, fully customizable, and developer-first.☆72,502Updated this week
- An open-source long-horizon SuperAgent harness that researches, codes, and creates. With the help of sandboxes, memories, tools, skill, s…☆75,669Updated this week
- Git with a cup of tea! Painless self-hosted all-in-one software development service, including Git hosting, code review, team collaborati…☆56,554Updated this week
- omo/lazycodex: The coding agent for tokenmaxxers;the one and only agent harness for complex codebases. For your Codex, for your OpenCode☆63,821Updated this week
- A powerful cross-platform UI toolkit for building native-quality iOS, Android, and Progressive Web Apps with HTML, CSS, and JavaScript.☆52,552Updated this week
- Build AI Agents, Visually☆54,067Updated this week
- Prettier is an opinionated code formatter.☆52,107Updated this week
- The repository for high quality TypeScript type definitions.☆51,308Updated this week
- 🤖 Powerful asynchronous state management, server-state utilities and data fetching for the web. TS/JS, React Query, Solid Query, Svelte …☆49,840Updated this week
- An open-source framework for making universal native apps with React. Expo runs on Android, iOS, and the web.☆50,314Updated this week
- Collection of TypeScript type challenges with online judge☆48,272May 16, 2026Updated last month
- A cross-platform desktop All-in-One assistant for Claude Code, Codex, OpenCode, OpenClaw, Gemini CLI & Hermes Agent. Only official websit…☆109,602Updated this week
- Cheatsheets for experienced React developers getting started with TypeScript☆47,079May 29, 2026Updated last month
- 30 days of JavaScript programming challenge is a step-by-step guide to learn JavaScript programming language in 30 days. This challenge m…☆46,507Dec 6, 2025Updated 6 months ago
- A browser based code editor☆46,254Updated this week
- Next-generation ORM for Node.js & TypeScript | PostgreSQL, MySQL, MariaDB, SQL Server, SQLite, MongoDB and CockroachDB☆46,413Updated this week
- The open alternative to Salesforce, designed for AI.☆51,987Updated this week
- 📋 React Hooks for form state management and validation (Web + React Native)☆44,778Updated this week
- Fuel Network Typescript SDK☆43,115Mar 27, 2026Updated 3 months ago
- Full stack, modern web application template. Using FastAPI, React, SQLModel, PostgreSQL, Docker, GitHub Actions, automatic HTTPS and more…☆43,866Updated this week
- TypeScript-first schema validation with static type inference☆43,056Jun 13, 2026Updated 2 weeks ago
- Payload is the open-source, fullstack Next.js framework, giving you instant backend superpowers. Get a full TypeScript backend and admin …☆43,308Updated this week
- Scheduling infrastructure for absolutely everyone.☆45,862Updated this week
- A fast, simple & powerful blog framework, powered by Node.js.☆41,770Updated this week
- 🐉 Vue Component Framework☆41,001Updated this week
- 🧙♀️ Move Fast and Break Nothing. End-to-end typesafe APIs made easy.☆40,382Jun 20, 2026Updated last week