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

35.8k

Insomnia

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

API Development Tools

23.6k

Budibase

Create business apps and automate workflows in minutes using a no code / low code platform. Supports PostgreSQL, MySQL, MariaDB, MSSQL, MongoDB, Rest API, Docker, K8s, and more.

Development DevOps E-Commerce Tools

36.7k

Pake

Pake allows you to turn any webpage into a lightweight desktop application using Rust, enabling multi-platform support.

Development Desktop Rust Web

18.1k

Personal Security Checklist

🔒 A comprehensive checklist featuring over 300 tips to enhance digital security and privacy for 2024.

Security Best Practices Documentation

23.6k

TDengine

A high-performance, scalable time-series database designed for Industrial IoT (IIoT) scenarios, offering optimized handling of massive data influx and complex queries.

Database Performance

22.8k

Marker

Convert PDF files to Markdown and JSON formats quickly and with high accuracy, suitable for diverse data extraction needs.

Development Tools Utils

16.0k

SuperAGI

SuperAGI is a developer-friendly open source autonomous AI agent framework, enabling developers to build, manage, and run useful autonomous agents quickly and reliably.

AI Development Framework

24.6k

A leading creative engine for Stable Diffusion models. It empowers professionals, artists, and enthusiasts to generate and create visual media using the latest AI technologies, and offers an industry-leading WebUI.

AI Design Web

20.6k

Inquirer.js

A collection of common interactive command line user interfaces for Node.js, providing a way to gather user input with various prompt types.

CLI Development Node.js Tools

11.9k

Unleash

Open-source platform for managing and controlling feature flags to enable gradual rollouts, A/B testing, and more.

DevOps Tools API Self-Hosted

6.9k

Openstatus

A robust open-source synthetic monitoring platform designed to continuously check the uptime of system services and applications.

Monitoring DevOps Tools

19.1k

ShadPS4

A PlayStation 4 emulator for Windows, Linux, and macOS written in C++. It allows you to enjoy PS4 gaming directly on your computer across different operating systems.

Development Desktop Game Development

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32.5k

GPT-Pilot

GPT-Pilot is an advanced AI developer tool designed to automate and enhance the software development process.

AI Development Productivity Tools

3.9k

Villain

Villain is an advanced stage 0/1 Command and Control (C2) framework designed to manage multiple reverse TCP and HoaxShell-based shells, enhancing their functionality with additional features, and allowing sharing among connected sibling servers running on different machines.

Security DevOps Tools CLI

15.0k

Signal-Desktop

A secure and private messenger application available for Windows, macOS, and Linux.

Security Web Desktop

5.2k

Git-Commands

An extensive list of commonly used and helpful Git commands for developers and version control management.

Development Version Control Tools

13.2k

Partytown

Partytown is a library to relocate resource-intensive third-party scripts off the main thread and into a web worker, improving performance for web applications. 🎉

Web Performance Development Tools

3.6k

Harper

Harper is a grammar checker specifically designed for developers to ensure code comments and documentation are grammatically correct.

Development Code Quality Documentation Tools

22.6k

Squoosh

Squoosh is an image compression web app that reduces image sizes using best-in-class codecs directly in the browser.

Web Tools Performance Web

37.2k

Open-Assistant

OpenAssistant is a chat-based assistant that understands tasks, interacts with third-party systems, and retrieves information dynamically.

AI Development Tools

8.4k

Effect

Effect is an ecosystem of powerful tools designed to build robust applications in TypeScript.

Development TypeScript Framework Utils

23.5k

GrapesJS

GrapesJS is a next-generation free and open source web builder framework, designed for building templates without coding experience.

Development Framework Design Web

6.0k

Flash-list

A highly efficient and feature-rich list view for React Native applications, enhancing performance and smoothness.

Development React Native Performance

42.2k

Rocket.Chat

Rocket.Chat is a versatile open-source communication platform that prioritizes data protection and offers team collaboration, file sharing, and seamless integrations.

Productivity Tools Self-Hosted

4.6k

Form

Headless, performant, and type-safe form state management for TypeScript/JavaScript, supporting React, Vue, Angular, Solid, and Lit.

Development State JavaScript TypeScript

5.9k

Better-sqlite3

The fastest and simplest library for SQLite3 in Node.js, offering a synchronous API for SQLite3 with performance optimizations and rich features.

Database Node.js Development

10.8k

Zettlr

Your comprehensive publication tool equipped to manage various writing and publication tasks seamlessly.

Documentation Productivity