Discover Amazing 🛠️ Open Source Tools

Explore our curated collection of the best free open source tools for developers. Find everything you need to build, test, and ship your projects.

Tools: 1089
Categories: 52
GitHub Stars: 27.1M
Contributors: 40.3k

34.8k

Mpv

A powerful command line video player with wide format support and hardware acceleration.

16.2k

Open-source developer platform to power your entire infra and turn scripts into webhooks, workflows, and UIs. Includes the fastest workflow engine, performing 13 times faster than Airflow. It serves as an open-source alternative to Retool and Temporal.

Development DevOps API Web

15.1k

Cognee

Memory for AI Agents in 5 lines of code. Cognee provides a lightweight and efficient memory management solution tailored for AI agent development.

AI Development Tools

32.3k

Tinygrad

A minimalist deep learning framework designed to be simple and easy to understand, inspired by pytorch and micrograd.

Development AI Data Science

15.3k

Mailinabox

Mail-in-a-Box helps individuals take back control of their email by defining a one-click, easy-to-deploy SMTP+everything else server: a mail server in a box.

Tools DevOps Self-Hosted Security

60.6k

Openpilot

A cutting-edge open-source operating system for robotics, enhancing the driver assistance systems on over 275 supported cars.

AI Self-Hosted

21.9k

Serve

Build multimodal AI applications with a cloud-native stack.

AI Development Web

28.1k

STORM

STORM is an LLM-powered knowledge curation system designed to research topics and generate comprehensive full-length reports with citations. Developed by Stanford's OVAL team, STORM leverages large language models to streamline information gathering and synthesis.

AI Documentation Data Science

20.7k

Awesome Tunneling

A curated list of ngrok/Cloudflare Tunnel alternatives and other tunneling software and services, with a focus on self-hosting solutions.

Self-Hosted Tools Awesome

18.6k

Buzz

Buzz transcribes and translates audio offline on your personal computer, powered by OpenAI's Whisper.

AI Desktop Tools

10.2k

Oha

Ohayou (おはよう), an HTTP load generator inspired by rakyll/hey with TUI animation.

Testing Performance CLI Tools

6.8k

Cocoindex

Cocoindex is a powerful data transformation framework designed for AI applications. It is ultra performant, offering incremental processing capabilities.

AI Data Science Development

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31.4k

Influxdb

Scalable datastore for metrics, events, and real-time analytics. Optimized for time-series data.

Database Analytics Monitoring

244.4k

React

The library for web and native user interfaces, enabling the creation of complex, interactive UIs with a component-based approach.

Development JavaScript Web Framework

37.4k

Duckdb

DuckDB is an analytical in-process SQL database management system that offers fast and efficient query processing for analytical workloads.

Database Development Analytics Performance

36.5k

Date-fns

⏳ A modern JavaScript date utility library that provides comprehensive, lightweight functions for date manipulation.

Utils JavaScript Development

34.5k

Refine

A versatile React Framework for crafting internal tools, admin panels, dashboards, and B2B apps with unmatched flexibility.

Framework React Development Tools

4.4k

Ragapp

Ragapp provides the easiest way to implement Agentic Retrieval-Augmented Generation (RAG) capabilities in enterprise environments, enhancing AI-driven search and knowledge management with minimal setup.

AI Tools Productivity

41.8k

Swiper

Swiper is the most modern mobile touch slider featuring hardware accelerated transitions and is highly customizable for web and mobile applications.

Web Mobile Tools

25.9k

Feather

Simply beautiful open-source icons for fast and scalable web design.

Design Development Styling

11.9k

Mealie

Mealie is a self hosted recipe manager and meal planner with a RestAPI backend and a reactive frontend application built in Vue for a pleasant user experience for the whole family. Easily add recipes into your database by providing the URL and Mealie will automatically import the relevant data or add a family recipe with the UI editor.

Self-Hosted API Productivity Web

65.8k

Webpack

A versatile bundler for JavaScript and its friends, facilitating the bundling of modules into a few assets. Supports code splitting for on-demand loading and features loaders for handling various module formats like CommonJs, AMD, ES6, CSS, images, and more.

Development JavaScript Tools Performance

62.7k

Traefik

A powerful Cloud Native Application Proxy designed for ease of use and automation. It seamlessly integrates with your infrastructure components and configures itself automatically and dynamically.

DevOps API Monitoring Performance

1.1k

Cachified

A versatile tool to wrap and cache data with support for TTL, stale-while-revalidate, parallel fetch protection, and type-safety.

Development Utils Performance

34.9k

Husky

Git hooks made easy with Husky, a simple tool to manage and execute Git hooks seamlessly 🐶 woof!

Version Control Tools Development

4.3k

React Native BootSplash

React Native BootSplash helps to show a splash screen during app startup and hide it when you are ready, enhancing user experience on mobile applications.

Mobile React Native Development

35.6k

Awesome React Native

Awesome React Native components, news, tools, and learning materials to enhance your mobile development experience!

Awesome Mobile React Native Component Libraries

2.0k

Ratelimit-js

A comprehensive rate limiting library designed for serverless runtimes, offering advanced control over request dispatching and management.