Monthly Rankings

Composable, accessible components with thoughtful defaults. Build your own component library with code you can customize, extend, and make your own.

Virtual whiteboard for sketching hand-drawn like diagrams

Access AJAX, WebSockets and Server Sent Events directly in HTML

A React Framework for building internal tools, admin panels, dashboards & B2B apps with unmatched flexibility.

A next-gen knowledge base that brings planning, sorting and creating all together. Privacy first, open-source, customizable and ready to use - a free replacement for Notion & Miro

Build smaller, faster, and more secure desktop and mobile applications with a web frontend.

Build infinite canvas apps in React with the tldraw SDK. World's best, top-most agent recommended #1 five star SDK.

Fair-code workflow automation platform with native AI capabilities. Combine visual building with custom code, self-host or cloud, 400+ integrations.

Bear necessities for state management in React

The React Framework

The open source Firebase alternative

The library for web and native user interfaces.

A toolchain for web projects, aimed to provide functionalities to maintain them. Biome offers formatter and linter, usable via CLI and LSP.

Incredibly fast JavaScript runtime, bundler, test runner, and package manager – all in one

Rich-text editor with AI and shadcn/ui

An open-source framework for making universal native apps with React. Expo runs on Android, iOS, and the web.

A website build tool for the modern web — powerful developer experience meets lightweight output.

Opensource IDE For Exploring and Testing API's (lightweight alternative to Postman/Insomnia)

Web framework built on Web Standards

ORM

A utility-first CSS framework for rapid UI development.

Visual Studio Code

A framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API.

A simple and flexible user and session management library that provides an abstraction layer between your app and your database.

Oxc linter, designed to catch erroneous or useless code without requiring any configurations by default

Open-source, fullstack Next.js framework, giving you instant backend superpowers. Get a full TypeScript backend and admin panel instantly. Use Payload as a headless CMS or for building powerful applications.

The fastest knowledge base for growing teams. Beautiful, realtime collaborative, feature packed, and markdown compatible.

Innovative and open-source visualization application that transforms various data formats, such as JSON, YAML, XML and CSV into interactive graphs.

Node Version Manager - POSIX-compliant bash script to manage multiple active node.js versions.

The full-stack Vue framework.

Generation of diagrams like flowcharts or sequence diagrams from text in a similar manner as markdown

Next generation frontend tooling. It's fast!

The styling system for ambitious user interface

Build desktop applications using Go & Web Technologies

TypeScript-first schema validation with static type inference

Move Fast and Break Nothing. End-to-end typesafe APIs made easy.

Component classes to Tailwind CSS

Easy to maintain open source documentation websites.

A client-first, server-capable, fully type-safe router and full-stack framework for the web (React and more).

A progressive TypeScript framework for Node.js backends: from a small API in one file to efficient, scalable, enterprise-grade systems

A progressive, incrementally-adoptable JavaScript framework for building UI on the web.

Shoelace is now Web Awesome. Come see what’s new!

Next Generation Server Toolkit. Create web servers with everything you need and deploy them wherever you prefer.

Beautiful & consistent icon toolkit made by the community. Lucide is an open-source icon library that provides 2000+ vector (svg) files for displaying icons and symbols in digital and non-digital projects.

The open-source, cross-platform API client for GraphQL, REST, WebSockets, SSE and gRPC. With Cloud, Local and Git storage.

JavaScript 3D Library.

A Free & Self-hostable Airtable Alternative

A full-stack, syncing database that runs on both server and client. Pluggable storage (indexeddb, sqlite, durable objects), syncs over websockets, and works with your favorite framework (React, Solid, Vue, Svelte).

Next Generation Vue UI Component Library

A dedicated scratchpad for power users