gpl2-licensed
Truly universal online file converter.
Convert.to.it aims to be a tool that "just works". You're almost guaranteed to get an output - perhaps not always the one you expected, but it'll try its best to not leave you hanging.
Stable. Lightweight. Instantly Familiar.
A lightweight, stable, instantly familiar free open-source content management system. Forked from WordPress without the block editor (Gutenberg).
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YaCy is free software for your own search engine. Distributed Peer-to-Peer Web Search Engine and Intranet Search Appliance.
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Emulator of retro x86-based machines.
86Box is a low level x86 emulator that runs older operating systems and software designed for IBM PC systems and compatibles from 1981 through fairly recent system designs based on the PCI bus.
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Zstandard is a fast compression algorithm, providing high compression ratios. It also offers a special mode for small data, called dictionary compression. The reference library offers a very wide range of speed / compression trade-off, and is backed by an extremely fast decoder (see benchmarks below). Zstandard library is provided as open source software using a BSD license. Its format is stable and published as IETF RFC 8878.
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experimental PS5 emulator.
An experimental PlayStation 5 emulator for Windows, Linux and macOS.
The Terminal Text Editor.
Text editor for your terminal: easy, powerful and fast. Fresh is designed for discovery. It features native UIs, a full Menu system, and a powerful Command Palette. With full mouse support, transitioning from graphical editors is seamless.
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Removes final and readonly keywords from source code on-the-fly and allows mocking of final methods and classes. It can be used together with any test tool such as PHPUnit or Mockery.
A fast and lightweight fully featured OCI runtime and C library for running containers
Collection management software, free and simple.
Tellico is a software application for organizing your collections. It provides default templates for books, bibliographies, videos, music, video games, coins, stamps, trading cards, comic books, and wines. You can also create your own custom collection of anything you like!
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Fuzzowski-based OPCUA fuzzer.
Fuzzing should never be conducted on production equipment or systems. This testing technique can cause unexpected behavior, system crashes, data corruption, or security vulnerabilities. Always perform fuzzing in a controlled, isolated environment to ensure the safety and stability of production systems.
FuzzySully is an OPC UA fuzzer built upon Fuzzowski. It is a specialized testing tool designed to identify vulnerabilities and bugs in OPC UA (Open Platform Communications Unified Architecture) implementations. These fuzzers typically operate by generating and sending a large number of malformed or unexpected messages to an OPC UA server or client, with the goal of triggering unexpected behavior or crashes.
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SMI (Services Maintenance Interventions) est un logiciel libre de gestion et de suivi de maintenance ou gestion de SAV et de services, multi professions, développé en PHP/MySQL, placé sous la licence GPL (traduction française non officielle).
Open source container-based virtualization for Linux.
OpenVZ allows multiple secure, isolated Linux containers (also known as virtual private servers or virtual environments) to run on a single physical server. This technology enhances server utilization and ensures that applications do not conflict with each other.
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Visually simulate Git operations in your own repos with a single terminal command. This generates an image (default) or video visualization depicting the Git command's behavior.
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16-bit Windows (Windows 1.x, 2.x, 3.0, 3.1, etc.) on 64-bit Windows.
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Fingerprint reader support.
The fprint project aims to add support for consumer fingerprint reader devices, in Linux, as well as other free Unices.
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top-style TUI for monitoring AI coding agent sessions.
Your window into what your AI coding agents are doing, sitting in the terminal, where you run them. agtop is a top-style terminal dashboard that tracks every Claude Code and Codex session on your machine: spend, token usage, context pressure, CPU load, tool invocations, and more. All in one place, live.
kew (/kjuː/, a variant of cue) is a terminal music player.
kew is an immersive and fast music player that allows you to listen to music with privacy. It’s a labor of love that grew out of frustration with the trajectory of music and the music industry.
XanMod is a general-purpose Linux kernel distribution with custom settings and new features. Built to provide a stable, smooth and solid system experience.
VillageSQL is the Innovation Platform for MySQL. A drop-in replacement for MySQL with extensions for the agentic AI era.
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Python-based continuous integration testing framework; your pull requests are more than welcome!
Record, Edit, and Mix on Linux, macOS and Windows.
Ardour is a professional digital workstation for working with audio and MIDI.
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The free and open source email and collaboration software .
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DRL (D**m, the Roguelike) is a fast and furious coffee-break Roguelike game, that is heavily inspired by the popular FPS game Doom by ID Software.
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Your dev environment, everywhere.
Create development environments with all the dependencies you need and easily share them with colleagues. Work consistently across the entire software lifecycle.
Flox is a virtual environment and package manager all in one. With Flox you create environments that layer and replace dependencies just where it matters, making them portable across the full software lifecycle.
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IceWM is a window manager for the X Window System. The goal of IceWM is speed, simplicity, and not getting in the user’s way. It comes with a taskbar with pager, global and per-window keybindings and a dynamic menu system.
MariaDB server is a community developed fork of MySQL server. Started by core members of the original MySQL team, MariaDB actively works with outside developers to deliver the most featureful, stable, and sanely licensed open SQL server in the industry.
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- SQL performance improvements: finding the right queries to fix (part 1) @ oh dear.
- Stop using MySQL in 2026, it is not true open source @ Optimized by Otto.
- Does MariaDB Depend on MySQL? @ HackerNoon.
- Mariabackup : sauvegarder à chaud les bases de données MariaDB @ IT-Connect :fr:.
- #156.src - Maria DB: MariaDB, du serveur primaire au sharding avec Sylvain Arbaudie @ ifttd :fr:.
- How To Work with JSON in MySQL @ DigitalOcean.
- Repeatable Read vs Snapshot Isolation @ jaymcor.github.io.
moreutils is a collection of the unix tools that nobody thought to write long ago when unix was young.
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USB hub per-port power control.
uhubctl is utility to control USB power per-port on smart USB hubs. Smart hub is defined as one that implements per-port power switching.
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WebGoat is a deliberately insecure application that allows interested developers just like you to test vulnerabilities commonly found in Java-based applications that use common and popular open source components.
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Meeting Room booking system.
MRBS is a free, GPL, web application using PHP and MySQL/pgsql for booking meeting rooms or other resources.
Secure peer-to-peer chat that is serverless, decentralized, and ephemeral.
Chitchatter is a free (as in both price and freedom) communication tool. Designed to be the simplest way to connect with others privately and securely.
GitHub Workflow Status
A sleek, modern dashboard for monitoring and managing your media stack services. Dashbrr provides real-time monitoring, service health checks, and unified management for your entire media server ecosystem.
Simple Windows and Linux keystroke injection tool that exfiltrates stored WiFi data (SSID and password).
Have you ever seen a movie where a hacker plugs a seemingly ordinary USB drive into a computer and instantly steals data? Today, you'll be building a device that does exactly that.
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SPL driver for UNIX.
SpliX is a set of CUPS printer drivers for SPL (Samsung Printer Language) printers. If you have such a printer, you need to use SpliX. Moreover you will find documentation about this proprietary language here.
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Web path scanner. An advanced web path brute-forcer.
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The Free Software Media System.
Jellyfin is the volunteer-built media solution that puts you in control of your media. Stream to any device from your own server, with no strings attached. Your media, your server, your way.
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ROCKNIX is an immutable Linux distribution for handheld gaming devices focused on retro gaming emulation. It is developed by a small community of enthusiasts and our goal is to produce an operating system that has the features and capabilities we need and to have fun as we develop it.
ROCKNIX offers a plug-and-play experience designed for performance, stability, and fun, built by gamers, for gamers.
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A provider agnostic PHP AI client SDK to communicate with any generative AI models of various capabilities using a uniform API.
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Redis/Valkey Compatible Distributed Transactional Key-Value Store.
EloqKV is a high-performance distributed database with a Redis/ValKey compatible API. It offers features like ACID transactions, full elasticity and scalability, tiered storage, and session-style transaction syntax — all while preserving Redis' simplicity and usability. EloqKV is engineered for developers who need a modern no-compromise database solution to power the next generation of demanding applications in the AI era.
Widelands is a free, open source real-time strategy game with singleplayer campaigns and a multiplayer mode. The game was inspired by Settlers II™ (© Bluebyte) but has significantly more variety and depth to it. Still, it is easy to get started through playable tutorials.
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A Persistent Key-Value Store for Flash and RAM Storage
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The Open Source Security Platform. Unified XDR and SIEM protection for endpoints and cloud workloads.
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- Sécuriser son homelab (et les PC des ados) avec Wazuh : une plateforme open source qui a tout d’une grande @ Cyril Beaufrere's LinkedIn :fr:.
- Wazuh - The FREE SIEM You Need to Try! - Installation Guide [Part 1] @ Jim's Garage's YouTube.
- You Probably Have 1000s of Vulnerabilities... Wazuh Walkthrough @ Jim's Garage's YouTube.
Best-in-class infrastructure & application monitoring.
Checkmk is a comprehensive IT monitoring system designed for scalability, flexibility, and low resource consumption. It supports infrastructure and application monitoring across physical, virtual, containerized, and cloud environments.
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NTFS filesystem userspace utilities.
ntfsprogs-plus project focus on filesystem utilities based on ntfs-3g project to support kernel ntfs filesystem. ntfsprogs-plus takes some utilities from ntfs-3g only what it need. (ntfs-3g consist of several useful utilities and user-level filesystem code using FUSE).
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Wifite but USB-only & cross-platform. A standalone USB Wi-Fi auditor for Linux, Windows, and macOS.
Bring all your Jellyfin servers together.
Jellyswarrm is a reverse proxy that lets you combine multiple Jellyfin servers into one place. If you’ve got libraries spread across different locations or just want everything together, Jellyswarrm makes it easy to access all your media from a single interface.
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pg_shmemviz captures PostgreSQL's main and dynamic shared memory segments and presents named allocations, exact structure layouts, padding, pointer targets, and raw bytes in a local browser.
The capture uses an extension. Structure metadata comes from DWARF in the exact postgres executable used for the capture.
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Postfix Greylisting Policy Server
Postgrey is a Postfix policy server implementing greylisting developed by David Schweikert.
When a request for delivery of a mail is received by Postfix via SMTP, the triplet CLIENT_IP / SENDER / RECIPIENT is built. If it is the first time that this triplet is seen, or if the triplet was first seen, less than 5 minutes ago, then the mail gets rejected with a temporary error. Hopefully spammers or viruses will not try again later, as it is however required per RFC.
A production-quality TUI app to manage Blu-ray cold storage archives on Linux.
BlueVault is a terminal-based application that helps you create long-term archives on Blu-ray discs. It provides a complete workflow from selecting folders to burning discs, with built-in verification, indexing, and search capabilities. The application features a retro 80s "phosphor green" terminal aesthetic that makes long archiving sessions comfortable and visually distinct.
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Database management in a single PHP file.
Adminer (formerly phpMinAdmin) is a full-featured database management tool written in PHP. Conversely to phpMyAdmin, it consist of a single file ready to deploy to the target server. Adminer is available for MySQL, MariaDB, PostgreSQL, SQLite, MS SQL, Oracle, Elasticsearch, MongoDB and others via plugin.
Sup is a console-based email client for people with a lot of email. A curses threads-with-tags style email client.
It presents an interface of a list of threads, which are each hierarchical collections email messages. Threads can have multiple tags applied to them. It supports a very fast full-text search, automatic contact-list management, custom code insertion via a Ruby hook system, and more. If you’re the type of person who treats email as an extension of your long-term memory, Sup is for you.
Hosting platform for the Arch User Repository (AUR), a collection of packaging scripts created by the Arch Linux community.
aurweb is a hosting platform for the Arch User Repository (AUR), a collection of packaging scripts that are created and submitted by the Arch Linux community. The scripts contained in the repository can be built using makepkg and installed using the Arch Linux package manager pacman.
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Optimising Web Delivery.
Squid is a caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. It reduces bandwidth and improves response times by caching and reusing frequently-requested web pages. Squid has extensive access controls and makes a great server accelerator. It runs on most available operating systems, including Windows and is licensed under the GNU GPL.
The gpm (general purpose mouse) daemon tries to be a useful mouse server for applications running on the Linux console.
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Free Open Source Ad Server.
The Open Source Ad Server formerly known as OpenX Source.
stress-ng will stress test a computer system in various selectable ways. It was designed to exercise various physical subsystems of a computer as well as the various operating system kernel interfaces.
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The FAIR Package Manager is an open-source initiative of The FAIR Web Foundation, a Linux Foundation project. Our goal is to rethink how software is distributed and managed in the world of open web publishing. We focus on decentralization, transparency, and giving users more control. Our community brings together developers, infrastructure providers, and open web contributors and advocates who all share the same mission: to move away from centralized systems and empower site owners and hosting providers with greater independence.
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