typescript
A progressive Node.js framework.
A progressive Node.js framework for building efficient, reliable and scalable server-side applications.
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Server-oriented customizable templating for JavaScript
hmpl is a small template language for displaying UI from server to client. It is based on customizable requests sent to the server via fetch and processed into ready-made HTML.
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Redwood is the full-stack web framework designed to help you grow from side project to startup.
Redwood is an opinionated, full-stack, JavaScript/TypeScript web application framework designed to keep you moving fast as your app grows from side project to startup.
tsx stands for TypeScript Execute and it's a Node.js enhancement to run TypeScript.
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TypeScript ORM that feels like writing SQL.
Drizzle ORM is a TypeScript ORM for SQL databases designed with maximum type safety in mind. It comes with a drizzle-kit CLI companion for automatic SQL migrations generation. Drizzle ORM is meant to be a library, not a framework. It stays as an opt-in solution all the time at any levels. The ORM's main philosophy is "If you know SQL, you know Drizzle ORM". We follow the SQL-like syntax whenever possible, are strongly typed ground up, and fail at compile time, not in runtime.
Our Frontend Toolkit, Free and Open Source.
A collection of ready-to-use plugins and composables for building modern web applications. Unstyled, fully typed and with a flexible, yet opinionated API.
Empower the Web community and invite more to build across platforms.
Lynx is a family of open-source technologies empowering developers to use their existing web skills to create truly native UIs for both mobile and web from a single codebase, featuring performance at scale and velocity.
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Development Platform for type-safe distributed systems. TypeScript backend framework for robust and type-safe applications.
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🏄 Framework-agnostic CSRF middleware for modern Node.js.
This middleware helps web developers fight CSRF attacks. Bear in mind, by solely using this middleware, we can't guarantee your app will be free from CSRF attacks. Refer to CSRF Prevention Cheat Sheet and pillarjs/understanding-csrf for more details.
ESLint Plugin.
Automatically sort and organize objects, imports, types, enums, and JSX props. Ensure a clean and maintainable codebase with minimal effort.
Native dual range input in 80 lines of TypeScript.
Apache ECharts is a powerful, interactive charting and data visualization library for browser.
Apache ECharts is a free, powerful charting and visualization library offering easy ways to add intuitive, interactive, and highly customizable charts to your commercial products. It is written in pure JavaScript and based on zrender, which is a whole new lightweight canvas library.
the elegant TypeScript UI framework.
Ripple is a TypeScript UI framework that takes the best parts of React, Solid and Svelte and combines them into one package.
An open-source framework for building AI-powered apps, built and used in production by Google
Open-source framework for building AI-powered apps in JavaScript, Go, and Python, built and used in production by Google
It offers a unified interface for integrating AI models from providers like Google, OpenAI, Anthropic, Ollama, and more. Rapidly build and deploy production-ready chatbots, automations, and recommendation systems using streamlined APIs for multimodal content, structured outputs, tool calling, and agentic workflows.
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Authentication for the Web.
Auth.js is a complete open-source authentication solution for web applications.
Integrate with any API. Simple, TypeSafe, Fast. Seamless Requests and Real-Time Connectivity. ⚡ Fetching and realtime data exchange framework.
Hyper Fetch is a framework that makes it easy to connect to any remote API. Using request based or real-time connection.
Hyper Fetch is unique fetching and realtime data-exchange framework meticulously crafted to prioritize simplicity and efficiency. Its typesafe design and user-friendly interface ensure a seamless integration experience, whether you're working on the browser or the server. Next-generation features streamlines architecture creation, grants access to the request lifecycle, and empowers rapid development of new components and functionalities, all while facilitating real-time data exchange.
The elegant bundler for libraries powered by Rolldown.
tsdown is The Elegant Library Bundler. Designed with simplicity and speed in mind, it provides a seamless and efficient way to bundle your TypeScript and JavaScript libraries. Whether you're building a small utility or a complex library, tsdown empowers you to focus on your code while it handles the bundling process with elegance.
Opinionated Code Formatter.
Prettier is an opinionated code formatter. It enforces a consistent style by parsing your code and re-printing it with its own rules that take the maximum line length into account, wrapping code when necessary.
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The Intuitive Vue Framework. Build your next Vue.js application with confidence using Nuxt. An open source framework making web development simple and powerful.
a no-build TypeScript fullstack SSR-first framework for developing fast web applications with a shallow learning curve
FullS(tack)oak (FullSoak for short) is a modern (born 2025), no-build TypeScript fullstack framework for building fast web applications with a shallow learning curve. At its core is the Oak http server framework which is inspired by Koa (one of the popular Node.js http frameworks).
The most comprehensive authentication library for TypeScript.
Better Auth is framework-agnostic authentication (and authorization) library for TypeScript. It provides a comprehensive set of features out of the box and includes a plugin ecosystem that simplifies adding advanced functionalities with minimal code in short amount of time. Whether you need 2FA, multi-tenant support, or other complex features. It lets you focus on building your actual application instead of reinventing the wheel.
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A simple, barebones "multiplayer" middleware for zustand.
A barebones middleware to sync zustand stores across multiple clients. zustand-sync uses JSON Patch (RFC 6902) under the hood to translate state changes into patches that can be sent over a transport layer.
The durable, distributed, and cloud-agnostic queue for Node.js.
Sidequest is a modern, scalable background job processor for Node.js applications. Built with TypeScript and designed for production use, it provides reliable job processing with multiple database backends, a beautiful web dashboard, and comprehensive monitoring capabilities.
The opinionated framework for easily creating typesafe data layers. End-to-end typesafe data fetching for frontend teams at scale.
Free to host and open-source cal.com / calendly alternative built on Google-Apps-Script for Gmail users. Built with modern technologies like React, TypeScript, Shadcn/UI, and Vite.
A utility package for guessing date's format
One command. 25 languages. Universal multi-language runner and smart REPL written in Rust.
A universal code runner and stateful REPL written in Rust. Execute Python, JavaScript, TypeScript, Go, Rust, C, C++, Java, Kotlin, Swift, and 15 more languages with a single command.
🦥 A lazy functional iteration library supporting sync, async, and concurrent iteration.
The Typescript AI framework.
Mastra is an opinionated Typescript framework that helps you build AI applications and features quickly. It gives you the set of primitives you need: workflows, agents, RAG, integrations, syncs and evals. You can run Mastra on your local machine, or deploy to a serverless cloud.
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Modular building blocks for building collaborative applications like Google Docs and Figma.
Yjs is a shared editing framework. It exposes Shared Types that can be manipulated like any other data type. But they are synced automatically!
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cloudless database for realtime apps.
Realtime database, runs anywhere. Install Fireproof in your front-end app or edge function, and sync data via any backend.
Add collaboration to any app with Fireproof. Access data from JavaScript servers and edge functions. Use live queries to update your UI automatically when the ledger changes. Connect realtime sync and those changes will sync between browsers and backend functions. Apps built this way are multi-player by default.
Source: Fireproof - une base de données moderne pour les applications Web @ Korben :fr:.
A lightweight, modular, JavaScript image and video lightbox gallery plugin. Available for React.js, Vue.js, Angular, and TypeScript.
A fully featured web framework for Node.js.
AdonisJS is a TypeScript-first web framework for building web apps and API servers. It comes with support for testing, modern tooling, an ecosystem of official packages, and more.
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Ecosystem Performance. Cleanup, Speedup, Levelup. One package at a time.
The e18e project is an initiative to bring together the groups and individuals who are passionate about improving performance of the JavaScript ecosystem.
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🛫 Zero-codegen, no-compile TypeScript type inference from protobuf messages.
protobuf-ts-types lets you define language-agnostic message types in proto format, then infers TypeScript types from them with no additional codegen.
AI Agents that get real work done.
Ship Agent-powered assistants and automations that help your customers and 10x your teams.
Create AI Agents in a No-Code Visual Builder or TypeScript SDK with full 2-way sync. For shipping AI assistants and multi-agent AI workflows.
jscodeshift is a toolkit for building and running codemods over multiple JavaScript or TypeScript files.
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The AI Toolkit for TypeScript.
From the creators of Next.js, the AI SDK is a free open-source library that gives you the tools you need to build AI-powered products.
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🧙♀️ Lightweight and flexible dependency injection library for JavaScript and TypeScript, w/wo ECMAScript decorators.
Open-Source SaaS Starter.
🔥 GEO-powered SaaS starter built with Firecrawl for brand monitoring, auth, and billing.
Get your SaaS running in minutes with authentication, billing, AI chat, and brand monitoring. Zero-config setup with Next.js 15, TypeScript, and PostgreSQL.
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React Router, Solid Router, Svelte Router, Vue Router. Modern and scalable routing for applications. A fully typesafe router with first-class search-param APIs and built-in caching, built for JS/TS, React, Preact, Solid, Vue and Svelte.
A library that offers a suite of components to create engaging animations and transformations based on user interactions like mouse movements, scroll events, and even audio input.
@amineyarman/kinesis is a versatile library for adding dynamic, interactive, and physics-based animations to your web components. It includes features like transforming elements based on mouse movement, scroll events, and even audio frequency data.
Lightweight HTML templating library for any-side rendering. 🌊 Lightweight, intuitive, and customizable JS library that makes building powerful web apps a breeze!
Your one-stop hub for Nuxt and Vue development resources.
A productivity hub for Nuxt and Vue.js development - Snippets, AI commands, and more tools to enhance your workflow.
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Knip finds unused files, dependencies and exports in your JavaScript and TypeScript projects.
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Framework reimagined for the edge!. Deliver instant apps at scale. Build instantly-interactive web apps without effort.
Qwik is a new kind of web framework that can deliver instant loading web applications at any size or complexity. Your sites and apps can boot with about 1kb of JS (regardless of application complexity), and achieve consistent performance at scale.
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Block-based Rich Text Editor for React. Rich text, beautifully crafted with shadcn/ui and Tailwind.
A powerful rich text editor built for modern web applications — elegant, performant, and infinitely customizable. Built with React, TypeScript, and thoughtful design.
Ultra-Lightweight Durable Execution in TypeScript. DBOS Transact: A Lightweight Durable Execution Library Built on Postgres.
Durable execution means persisting the execution state of your program while it runs, so if it is ever interrupted or crashes, it automatically resumes from where it left off. Durable execution helps solve many common problems:
A TypeScript superset that favors more types and less typing.
A Programming Language for the New Millenium. Code More with Less in a TypeScript Superset.
Civet is a programming language that compiles to TypeScript or JavaScript, so you can use existing tooling (including VSCode type checking, hints, completion, etc.) while enabling concise and powerful syntax. It starts with 99% JS/TS compatibility, making it easy to transition existing code bases. Then it adds many features and syntactic sugar, with some highlights below and more comprehensive examples in the reference.
An open-source, self-hosted personal note tool prioritizing privacy, built using TypeScript .
Blinko is an innovative open-source project designed for individuals who want to quickly capture and organize their fleeting thoughts. Blinko allows users to seamlessly jot down ideas the moment they strike, ensuring that no spark of creativity is lost.
This open-source curriculum introduces the fundamentals of Model Context Protocol (MCP) through real-world, cross-language examples in .NET, Java, TypeScript, JavaScript, Rust and Python. Designed for developers, it focuses on practical techniques for building modular, scalable, and secure AI workflows from session setup to service orchestration.
Advanced fetch client builder.
upfetch is an advanced fetch client builder with standard schema validation, automatic response parsing, smart defaults and more. Designed to make data fetching type-safe and developer-friendly while keeping the familiar fetch API.
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Connect, collaborate, and grow with a community of TypeScript developers.
Trendiest Open Source & Free Admin Dashboard Template for React, Chakra UI, Tailwind CSS, TypeScript, JavaScript and NextJS
Smoothly transition elements.
Meet Blendy, a framework-agnostic tool that smoothly transitions one element into another with just a few lines of code.
FTA (Fast TypeScript Analyzer) is a super-fast TypeScript static analysis tool written in Rust. It captures static information about TypeScript code and generates easy-to-understand analytics that tell you about complexity and maintainability issues that you may want to address.
compile-time expressions for TypeScript. ⚡️ Compile-time evaluation of expressions for smaller bundles!
A dead-simple TypeScript compiler that does one thing really well: enables compile-time evaluation of expressions marked with comptime.