145 open source tools under GPL-3.0

Real-time monitoring for systems and applications

uBlock Origin - An efficient blocker for Chromium and Firefox. Fast and lean.

Mac cleaner, app manager, and system monitor in one

Effortlessly organize your digital documents

Powerful AI Client

OpenHuman is an open source agent harness with local-first memory, agent orchestration, and workflows

Halo 是一款强大易用的开源建站工具，从个人博客、知识库，到企业官网、在线商城，Halo 都能助您轻松实现，一站式满足您的多样化建站需求。

Powerful screen capture and file sharing tool for Windows

Comprehensive business management, tailored for you

Manage Linux servers with ease through a modern web interface

GPU-accelerated terminal built for power users

Secure access management for modern IT infrastructure

A distributed task scheduling framework.（分布式任务调度平台XXL-JOB）

We have made you a wrapper you can't refuse

Decentralized social networking for the Web3 era

Lightning-fast, typo-tolerant search engine for all

The official source code repository for the calibre ebook manager

🔥 人人可用的开源 BI 工具，数据可视化神器。An open-source BI tool alternative to Tableau.

Self-hosted music streaming for your personal collection

AI assistant that enhances enterprise knowledge management

SafeLine is a self-hosted WAF(Web Application Firewall) / reverse proxy to protect your web apps from attacks and exploits.

Empower your digital strategy with actionable insights

Mobile Security Framework (MobSF) is an automated, all-in-one mobile application (Android/iOS/Windows) pen-testing, malware analysis and security assessment fra

Privacy-first browser with ad-blocking and no bloat

Free, private screen recording for Chrome

:books: Web app for browsing, reading and downloading eBooks stored in a Calibre database

Graphs for Everyone

Lynis - Security auditing tool for Linux, macOS, and UNIX-based systems. Assists with compliance testing (HIPAA/ISO27001/PCI DSS) and system hardening. Agentles

Classic, agile, or hybrid project management, self-hosted

GUI for ChatGPT API and many LLMs. Supports agents, file-based QA, GPT finetuning and query with web search. All with a neat UI.

A free, open source, cross-platform video editor

Zero-knowledge encrypted notes that sync across all devices

Instant messaging platform. Backend in Go. Clients: Swift iOS, Java Android, JS webapp, scriptable command line; chatbots

2FA token manager for Android with encrypted vault

Professional RAW photo editing and workflow management

Offline documentation browser. Your personal reference library, searchable in an instant.

Project has been discontinued ////// Mailchimp Open Commerce is an API-first, headless commerce platform built using Node.js, React, GraphQL. Deployed via Docke

Lightning-fast open source search engine for big data

A keyboard-driven, vim-like browser based on Python and Qt.

On-device voice dictation for macOS with adaptive AI

Instant file sharing across devices without setup

AI-Powered Note Taking App

🛍️ Typescript E-commerce Platform

Professional digital painting made accessible to everyone

Captcha solver extension for humans, available for Chrome, Edge and Firefox

Autoupdate iptv sources

Open Source HR and Payroll Software

Your self hosted YouTube media server

Secure email, calendar and contacts with end-to-end encryption

Persepolis is a download manager written in Python.

The most intuitive Static Site CMS designed for SEO-optimized and privacy-focused websites.

Clean your system and free disk space

Open Source Vulnerability Management Platform

Automate crypto trading with open-source strategies

Generate compile_commands.json for any C or C++ build

GLPI is a Free Asset and IT Management Software package, Data center management, ITIL Service Desk, licenses tracking and software auditing.

Calibre-Web but Automated and with tons of New Features! Fully automate and simplify your eBook set up!

[WIP]en: web design tool || mobile page builder/editor || mini webflow for mobile page. zh: 类似易企秀的H5制作、建站工具、可视化搭建系统.

一款跳过小电视视频中恰饭片段的浏览器插件，移植自 SponsorBlock。A browser extension to skip sponsored segments in videos, ported from the SponsorBlock

Continuous web-based localization for global reach

Self hosted newsletter app

Professional video editing without the price tag

Task manager with Todoist, Nextcloud & CalDAV support designed for GNOME

Spreadsheet-like interface for PostgreSQL databases

Share and collaborate by syncing with any Git repository instantly. Linux, macOS, and Windows

Robust, fast, intuitive plain text accounting tool with CLI, TUI and web interfaces.

Reddit Enhancement Suite

A free and self-hosted PaaS alternative to Heroku / Netlify / Coolify / Vercel / Dokku / Portainer running on Kubernetes

Free open-source appointment booking for any business

Free office suite with Microsoft compatibility

Python library & console tool for controlling Xiaomi smart appliances

Debloated fork of the extension "I don't care about cookies"

Beautiful, AI-native markdown IDE and LLM wiki

Project Interaction Library for Emacs

Professional raw photo processing made free and powerful

Open-source media server with a web interface and desktop app for anime and manga.

MQTT gateway for ESP8266 or ESP32 with bidirectional 433mhz/315mhz/868mhz, Infrared communications, BLE, Bluetooth, beacons detection, mi flora, mi jia, LYWSD02

YAML-defined workflow orchestration, no database required

开源优雅的跨平台收款网关 GM Pay(formerly known as EPUSDT)

Free open source home automation system for Linux, Windows, Raspberry Pi. Supports Z-Wave, Zigbee, MQTT, and 150+ devices.

Browser extension for reverse image search, available for Chrome, Edge and Safari

Track your life, your way

Tvheadend is the leading TV streaming server for Linux with ATSC, DVB-C/C2, DVB-S/S2, DVB-T/T2, IPTV, SAT>IP and unix pipe input sources

A lightweight community and Q&A platform for forums, knowledge bases, and discussions.一个轻量级社区和问答平台。

A Python Finance Library that focuses on the pricing and risk-management of Financial Derivatives, including fixed-income, equity, FX and credit derivatives.

Open-source AI agent for B2B lead generation — describe your product, it finds the people who fit, explains why each one does, and emails them from your mailbox

Open-source personal finance management tool

Firefox/Chrome browser extension. SmartProxy will automatically enable/disable proxy for the sites you visit, based on customizable patterns.

Design, prototype, and test user experiences with ease

Project Manager Extension for Visual Studio Code

An unofficial open source Android app for Reddit.

Serverless team chat over Tor, no phone number needed

nodejsscan is a static security code scanner for Node.js applications.

Secure collaboration platform with end-to-end encryption

music streaming server / free-software subsonic server API implementation

API for Current cases and more stuff about COVID-19 and Influenza

An Open source app to download and read books from shadow library (Anna’s Archive)

The world's smartest system-wide grammar assistant; a better version of the Apple Intelligence Writing Tools. Works on Windows, Linux, & macOS, with the free Ge

An offline-first photo manager for large local libraries

Fast, small, webkit based browser framework extensible by Lua.

Open source monitoring for complex IT infrastructure

A secure low code deception runtime framework, leveraging AI for System Virtualization.

🏳️‍🌈 Media downloader from any sites, including Twitter, Reddit, Instagram, BlueSky, TikTok, Threads, Facebook, OnlyFans, YouTube, Pinterest, PornHub, XHamste

Simplify your workflow with offline Kanban boards

ARA Records Ansible and makes it easier to understand and troubleshoot.

AI-native software testing platform — one YAML test language covering API, Web, mobile, messaging, data, and LLM scenarios. Self-hostable.

Democracia en Red is focusing on specific implementations of DemocracyOS. We are working now working with governments and activists all over Latin America. If y

An experimental Gecko-based web browser for iOS 13+.

Lightweight Music Server. Access your self-hosted music using a web interface.

Decentralized private messenger with chat-shared tools and games for Desktop

Qt based ebook reader

Local-first 2FA authenticator and password manager

Track TV shows and movies, synced with Trakt.tv

Django Ledger is a double entry accounting system and financial analysis engine built on the Django Web Framework.

A self-hosted, respource aware file conversion server supporting 488 formats in 26 languages.

(eBook，PDFs Translation) A multilingual eBook processing tool supporting all eBook formats. Features online and offline translation while preserving original la

a clean, practical, ad-free IPTV app

A private logbook with a staff of personal AI assistants. Agents read what you record and propose what to do next — you approve the changes. End-to-end encrypte

Fast, secure browsing with powerful organization features

最新版全面支持AI智能！通过自然语言操作业务数据，支持 Skills/工具/知识库/MCP。高度可配置化的国产企业管理系统，企业内部可免费商用！零代码/低代码快速搭建WMS库存管理、MES生产报工、CRM客户管理、HRM人事管理，以及 TMS/ERP 等

Your personal workspace organizer for maximum productivity

All in One PSA for MSPs, which Unifies client, contact, vendor, asset, license, domain, ssl certificate, password, documentation, file, network and location man

Power BI AI skills and Power BI agents for Claude Code and GitHub Copilot: a plugin marketplace of Power BI skills, subagents, and hooks for semantic models, DA

An easy-to-use Python framework to generate adversarial jailbreak prompts.

Transform your time tracking into actionable insights

Your Jellyfin or Plex library as a walkable 1990s video rental store, self-hosted

工作流引擎对内提供单位/机关流程管理规则和内部业务流程的数字化落地实践；对外提供自动化地第三方业务驱动、接口接入和算法单元驱动能力。工作流引擎在提供底层驱动引擎的同时对全局透明监控、安全防御和国产化特色功能进行充分考虑，是内部流程管理和业务算法驱动的不二之选。

Neovim plugin for zk

🌟 分享效率方法 🪄、优质文章 📑、编程知识 🎹、实用工具 🛠️ 和有趣内容 😄。💌 当有重要的事情需要分享时会发送 newsletter。

开箱即有 800+ 可稳定流畅播放频道的自托管 IPTV 直播源管理与分发系统，聚合了央视频、咪咕、央视、卫视、凤凰卫视、亚太、国际、地方台、体育赛事、B 站直播、斗鱼直播、虎牙直播等，以及自定义抓取源和订阅，并提供 EPG 节目单与聚合功能；另外还自带 GUI 可视化管理后台，支持 Docker Compose 或

A modern, self-hosted team chat built on Cloudflare — realtime messaging, Telegram bridge, encrypted messages & files, and WebMCP. | 基于 Cloudflare 的现代自部署团队聊天系统：

📦 Pre-built APKs from various patch sources

Manage My Damn Life (MMDL) is a self-hosted frontend for managing your CalDAV tasks and calendars.

A powerful, self-hosted Telegram Stremio Media Server built with FastAPI, MongoDB, and PyroFork — seamlessly integrated with Stremio for automated media streami

🎬 A powerful, intuitive IPTV streaming app supporting M3U playlists, EPG, and community lists. Available for Windows, macOS, Linux, Android & TV Boxes.

Getting Things GNOME! desktop app development

Znuny is a free, open-source, and versatile web-based ticketing system for Customer Service, Help Desk, IT Service Management, and more. It is built for transpa

WordPress plugin that lets you use Discourse as the community engine for a WordPress blog

Open source parts inventory system for makers, electronics hobby, and professional engineers

Open Source, Enterprise and Modern Health Information System

Sportarr - Sports PVR for usenet and torrents. Like Sonarr & Radarr but for sports events.

Secure, scalable chat server for modern applications