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.
- Visual Studio Code☆182,065Updated this week
- Fair-code workflow automation platform with native AI capabilities. Combine visual building with custom code, self-host or cloud, 400+ in…☆176,657Updated 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…☆148,271Updated this week
- TypeScript is a superset of JavaScript that compiles to clean JavaScript output.☆107,934Updated this week
- A modern runtime for JavaScript and TypeScript.☆106,278Updated this week
- Deliver web apps with confidence 🚀☆100,038Updated this week
- An enterprise-class UI design language and React UI library☆97,653Updated this week
- High performance self-hosted photo and video management solution.☆93,550Updated this week
- Storybook is the industry standard workshop for building, documenting, and testing UI components in isolation☆89,323Updated this week
- Incredibly fast JavaScript runtime, bundler, test runner, and package manager – all in one☆87,592Updated this week
- Generation of diagrams like flowcharts or sequence diagrams from text in a similar manner as markdown☆86,270Updated this week
- A progressive Node.js framework for building efficient, scalable, and enterprise-grade server-side applications with TypeScript/JavaScrip…☆74,706Updated this week
- The trust-minimized, zero-knowledge bridging protocol, designed for censorship resistance, extremely high security, and usage in decentra…☆74,288Updated this week
- A collection of awesome things regarding React ecosystem☆72,110Jan 14, 2026Updated last month
- 🚀 Strapi is the leading open-source headless CMS. It’s 100% JavaScript/TypeScript, fully customizable, and developer-first.☆71,361Updated this week
- A powerful cross-platform UI toolkit for building native-quality iOS, Android, and Progressive Web Apps with HTML, CSS, and JavaScript.☆52,379Updated this week
- Prettier is an opinionated code formatter.☆51,686Feb 19, 2026Updated last week
- The repository for high quality TypeScript type definitions.☆50,976Updated this week
- Build AI Agents, Visually☆49,310Updated this week
- 🤖 Powerful asynchronous state management, server-state utilities and data fetching for the web. TS/JS, React Query, Solid Query, Svelte …☆48,586Updated this week
- Collection of TypeScript type challenges with online judge☆47,690Feb 1, 2026Updated 3 weeks ago
- An open-source framework for making universal native apps with React. Expo runs on Android, iOS, and the web.☆47,450Updated this week
- Cheatsheets for experienced React developers getting started with TypeScript☆46,961Feb 13, 2026Updated 2 weeks ago
- 30 days of JavaScript programming challenge is a step-by-step guide to learn JavaScript programming language in 30 days. This challenge m…☆46,118Dec 6, 2025Updated 2 months ago
- A browser based code editor☆45,629Updated this week
- Next-generation ORM for Node.js & TypeScript | PostgreSQL, MySQL, MariaDB, SQL Server, SQLite, MongoDB and CockroachDB☆45,382Updated this week
- 📋 React Hooks for form state management and validation (Web + React Native)☆44,558Feb 21, 2026Updated last week
- Fuel Network Typescript SDK☆43,369Feb 1, 2026Updated 3 weeks ago
- TypeScript-first schema validation with static type inference☆41,918Feb 15, 2026Updated last week
- Full stack, modern web application template. Using FastAPI, React, SQLModel, PostgreSQL, Docker, GitHub Actions, automatic HTTPS and more…☆41,746Updated this week
- A fast, simple & powerful blog framework, powered by Node.js.☆41,254Updated this week
- 🐉 Vue Component Framework☆40,961Updated this week
- Payload is the open-source, fullstack Next.js framework, giving you instant backend superpowers. Get a full TypeScript backend and admin …☆40,794Updated this week
- Scheduling infrastructure for absolutely everyone.☆40,294Updated this week
- An extremely fast bundler for the web☆39,797Feb 5, 2026Updated 3 weeks ago
- 🧙♀️ Move Fast and Break Nothing. End-to-end typesafe APIs made easy.☆39,613Updated this week
- Building a modern alternative to Salesforce, powered by the community.☆40,088Updated this week
- Platform to build admin panels, internal tools, and dashboards. Integrates with 25+ databases and any API.☆39,205Updated this week
- Opiniated RAG for integrating GenAI in your apps 🧠 Focus on your product rather than the RAG. Easy integration in existing products wi…☆38,948Jul 9, 2025Updated 7 months ago
- The open-source notification Inbox infrastructure. E-mail, SMS, Push and Slack Integrations.☆38,617Updated this week