open-source
SFLvault is a Networked credentials store and authentication manager developed and maintained by Savoir-faire Linux.
It has a client/vault (server) architecture allowing encrypted storage and organization of a multitude passwords for different machines and services.
GNU social is a continuation of the StatusNet project. It is social communication software for both public and private communications. It is widely supported and has a large userbase. It is already used by the Free Software Foundation, and Richard Stallman himself.
MJML is a markup language designed to reduce the pain of coding a responsive email. Its semantic syntax makes it easy and straightforward and its rich standard components library speeds up your development time and lightens your email codebase. MJML's open-source engine generates high quality responsive HTML compliant with best practices.
Do you want to share the links you discover? Shaarli is a minimalist bookmark manager and link sharing service that you can install on your own server. It is designed to be personal (single-user), fast and handy.
Kinto is a lightweight JSON storage service with synchronisation and sharing abilities. It is meant to be easy to use and easy to self-host.
Kinto is used at Mozilla and released under the Apache v2 licence.
🐦 A personal music streaming server that works.
Koel (also stylized as koel, with a lowercase k) is a simple web-based personal audio streaming service written in Vue on the client side and Laravel on the server side. Targeting web developers, Koel embraces some of the more modern web technologies to do its job.
Go Git Service. Gogs is a painless self-hosted Git service.
The Gogs (/gɑgz/) project aims to build a simple, stable and extensible self-hosted Git service that can be set up in the most painless way. With Go, this can be done with an independent binary distribution across all platforms that Go supports, including Linux, macOS, Windows and ARM-based systems.
automatic SQL injection and database takeover tool.
SQLmap is an open source penetration testing tool that automates the process of detecting and exploiting SQL injection flaws and taking over of database servers.
online word / excel / powerpoint editor with colaboration features.
ONLYOFFICE is created by a russian company.
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KnightOS is a third-party operating system for TI calculators. It provides a passable Unix-like system for calculators. KnightOS is built on top of the KnightOS kernel - this repository is the official userspace. KnightOS runs on the following calculators.
Web Debugging Proxy based on Chrome DevTools Network panel.
Complete open source web conferencing system.
BigBlueButton is an open-source virtual classroom designed to help teachers teach and learners learn.
BigBlueButton supports real-time sharing of audio, video, slides (with whiteboard annotations), chat, and the screen. Instructors can engage remote students with polling, emojis, multi-user whiteboards, shared notes, and breakout rooms. During the session, BigBlueButton generates analytics that are visible to moderators in the Learning Analytics Dashboard.
Open Source Continuous File Synchronization.
Syncthing is a continuous file synchronization program. It synchronizes files between two or more computers in real time, safely protected from prying eyes. Your data is your data alone and you deserve to choose where it is stored, whether it is shared with some third party, and how it’s transmitted over the internet.
Related contents:
- Sync Your Files With SyncThing Over LAN or WAN @ Novaspirit Tech's YouTube.
- How I Use Syncthing for Real Time Backups @ Lawrence Systems' YouTube.
- Reprendre le contrôle de ses données : Mon installation Syncthing ultime (Docker, Nginx & MikroTik) @ RAPATT's Medium :fr:.
- Maybe we don't need a server @ lecaro.me.
- Episode 681: Ain’t Nothing But a Syncthing @ Linux Unplugged.
A tailorable jQuery plugin to deal with the EU Cookie Law.
Domain name permutation engine for detecting typo squatting, phishing and corporate espionage
Instiki is a wiki clone so pretty and easy to set up, you'll wonder if it’s really a wiki. Runs on Rails and focuses on portability and stability. Supports file uploads, PDF export, RSS, multiple users and password protection. Some use Instiki as a CMS (Content Management System) because of its ability to export static pages.
DokuWiki is a simple to use and highly versatile Open Source wiki software that doesn't require a database. It is loved by users for its clean and readable syntax. The ease of maintenance, backup and integration makes it an administrator's favorite. Built in access controls and authentication connectors make DokuWiki especially useful in the enterprise context and the large number of plugins contributed by its vibrant community allow for a broad range of use cases beyond a traditional wiki.
YunoHost is an operating system aiming to simplify as much as possible the administration of a server.
Record and share your terminal sessions, the right way. asciinema (aka asciinema CLI or asciinema recorder) is a command-line tool for recording terminal sessions.
Unlike typical screen recording software, which records visual output of a screen into a heavyweight video files (.mp4, .mov), asciinema recorder runs inside a terminal, capturing terminal session output into a lightweight recording files in the asciicast format (.cast).
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The most advanced Penetration Testing Distribution.
Kali Linux is an open-source, Debian-based Linux distribution geared towards various information security tasks, such as Penetration Testing, Security Research, Computer Forensics and Reverse Engineering.
The Open Source Discovery Service.
Libraries.io is a free service that collects publicly available open source package information scraped from the internet. With it you can search 9.96M packages by license, language, or explore new, trending, or popular packages.
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Fast, free and open-source spam filtering system.
Rspamd is an advanced spam filtering system and email processing framework that allows evaluation of messages by a number of rules including regular expressions, statistical analysis and custom services such as URL black lists. Each message is analysed by Rspamd and given a verdict that might be used by MTA for further processing (e.g. to reject a message, or add a special header indicating spam) along with other information, such as possible DKIM signature or modifications suggested for a message.
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Ralph helps you create Bash aliases that can be called with sudo, have parameters, and print aesthetically-pleasing error messages. Ralph takes the work out of writing complex Bash aliases and provides parameter restrictions and default parameter values out-of-the-box.
Grails is a framework used to build web applications with the Groovy programming language. The core framework is very extensible and there are numerous plugins available that provide easy integration of add-on features.
Grails is a powerful web framework, for the Java platform aimed at multiplying developers’ productivity thanks to a Convention-over-Configuration, sensible defaults and opinionated APIs. It integrates smoothly with the JVM, allowing you to be immediately productive whilst providing powerful features, including integrated ORM, Domain-Specific Languages, runtime and compile-time meta-programming and Asynchronous programming.
pfsense fork - Your next Open Source Firewall ! Secure Your Network with ease. From Virtual Private Networking to Intrusion Detection, Best in class, FREE Open Source Project.
Related contents:
- How to Configure an OPNsense Dashboard @ bsmithio.
- Introduction à OPNsense : comment installer ce firewall ? @ IT-Connect :fr:.
- Une façon créative de bloquer les indésirables @ Richard Dern :fr:.
- Comprendre OPNsense : le pare-feu open source @ DevSecOps :fr:.
- OPNsense Transparent Filtering Bridge (v26.1) @ Home Network Guy's YouTube.
- your home router STILL SUCKS!! (use OPNsense instead) @ NetworkChuck's YouTube.
Visualize your data, optimize your performance.
Easily collect, correlate, and visualize data with beautiful dashboards using Grafana — the open source data visualization and monitoring solution that drives informed decisions, enhances system performance, and streamlines troubleshooting.
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HyperJump - simple and quick bookmark tool for bash shell. I found similar projects, but nothing that was both fast, easy to use, and simple enough. I really needed a location bookmarking app because I am working on a high latency connection, and switching between directories is a pain.
Ansible is a radically simple IT automation platform that makes your applications and systems easier to deploy. Avoid writing scripts or custom code to deploy and update your applications— automate in a language that approaches plain English, using SSH, with no agents to install on remote systems.
Related contents:
- Ansible: pure (only in its) pragmatism @ Andrej Radović.
- Ansible Dynamic Inventory: Types, How to Use & Examples @ spacelift.
- Ansible Register: How to Store and Reuse Task Output @ spacelift.
- Ansible Service Module: Start, Stop, & Manage Services @ spacelift.
- TXLF 2025 Sat Oct 4 - Getting Started with Ansible on Linux @ Texas Linux Fest's YouTube.
- Ansible-HandsOn @ GitHub.
Calaos is a powerful home automation software. It features a complete set of part to automate your house from lights to shutter or even music or cameras.
Commandlinefu.com is the place to record awesome command-line snippets. This tool allows you to search and view the results into your terminal.
FreeSWITCH is a scalable open source cross-platform telephony platform designed to route and interconnect popular communication protocols using audio, video, text or any other form of media. It was created in 2006 to fill the void left by proprietary commercial solutions. FreeSWITCH also provides a stable telephony platform on which many applications can be developed using a wide range of free tools.
FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a versatile software implementation that runs on any commodity hardware. From a Raspberry PI to a multi-core server, FreeSWITCH can unlock the telecommunications potential of any device.
Discover new open source libraries, modules and frameworks and keep track of ones you depend upon.
Awesomplete is an ultra lightweight, customizable, simple autocomplete widget with zero dependencies, built with modern standards for modern browsers.
Torrent sites like Isohunt and The Pirate Bay gave us lessons that would be a crime to ignore. Individual torrent sites are easy targets. Pirate Bay open source code will give absolutely anyone with minimal knowledge of how internet and websites work and some server basic equipment, opportunity to create Pirate Bay copy on his own domain.
Simple and clean SVG icon pack with the code to support Rails, Sprockets, Node.js, Gulp, Grunt and CDN.
git pull has two problems:
It merges upstream changes by default, when it's really more polite to rebase over them, unless your collaborators enjoy a commit graph that looks like bedhead.
It only updates the branch you're currently on, which means git push will shout at you for being behind on branches you don't particularly care about right now.
Solve them once and for all.
This is the quite sad source code to the ghost town at https://lobste.rs. It is a Rails codebase and uses a SQL (MariaDB in production) backend for the database.
Free. Open Source. Powerful. Taiga is a project management platform for startups and agile developers & designers who want a simple, beautiful tool that makes work truly enjoyable.
Inspired by Popcorn Time, a node web server to stream torrents from YIFY. Built using Geddy and the peerflix library.
Logiciel libre de gestion de dossiers d'usager.
Le framework Variation est un outil professionnel et libre d'informatisation des dossiers d'usagers ! Variation est ouvert et utilisable pour les différents types de structures du social et du médico-social. Prises en charge en établissement ou en milieu ordinaire, protection de l'enfance, handicap, réinsertion ou personnes âgées... Un outil libre, simple et efficace qui s'adapte à tous les cas !
Rakoshare is a sharing tool to synchronize a folder on multiple computers with no configuration.
It was inspired by Bittorrent Sync and aims to be an Open Source alternative. Internally it reuses the Bittorrent protocol to build a more dynamic protocol.
3D HTML5 & WebGL Game Engine. JavaScript game engine built on WebGL, WebGPU, WebXR and glTF
PlayCanvas is the world’s easiest to use WebGL Game Engine. It’s free, it’s open source and it’s backed by amazing developer tools.
MailCatcher runs a super simple SMTP server which catches any message sent to it to display in a web interface. Run mailcatcher, set your favourite app to deliver to smtp://127.0.0.1:1025 instead of your default SMTP server, then check out http://127.0.0.1:1080 to see the mail that's arrived so far.
TagSpaces is an open source personal data manager. It helps you organize files with tags on every platform.
mcercle is an free invoice/estimate software under licence GPLv3 for small/home office. It is light, ergonomic with the performance of a professional management software. It is cross platform running on MS Windows , GNU Linux and Mac OSX (not official builds for MacOS).
Open Source Call Tracking Software.
Self-host your call tracking solution – own your data, cut your costs and track calls in any country.
Portia is a tool for visually scraping web sites without any programming knowledge. Just annotate web pages with a point and click editor to indicate what data you want to extract, and portia will learn how to scrape similar pages from the site.
HTML5 clone of Apple's AirDrop - easy P2P file transfer powered by WebRTC
store your notes anonymously and encrypted.
Laverna is a JavaScript note taking application with Markdown editor and encryption support. Consider it like open source alternative to Evernote.
The open source to-do application for bookmarks.
An open source, bookmarking service created by Colin Devroe and rebuilt by Plain.
Matter.js is a 2D rigid body physics engine for the web written in JavaScript (yes, another).
A pure PHP library for reading and writing spreadsheet files
Immybox is a jQuery plugin to transform regular text boxes into autocompleting input boxes that act like select boxes.
jQuery-inlog allows you to easily debug your jQuery code. See exactly what you pass to functions, what they return and in which context (this-value) they were executed.
jQuery-inlog is a passive plugin, which injects (js ftw!) console.log calls inside your jQuery core. It makes debugging of selectors and chains a breeze. No more alert($obj.length) and stuff...
RSS Reader or JellyReader is an app that stores all your articles on Google Drive and Dropbox! The data is completely self-hosted on your personal cloud, so it can never go down or go away.
A jQuery plugin that suggests and autocompletes the domain whenever your users type in an email address field.
Modern Forum Software in node.js A better community platform for the modern web.
NodeBB Forum Software is powered by Node.js and supports either Redis, MongoDB, or a PostgreSQL database. It utilizes web sockets for instant interactions and real-time notifications. NodeBB takes the best of the modern web: real-time streaming discussions, mobile responsiveness, and rich RESTful read/write APIs, while staying true to the original bulletin board/forum format → categorical hierarchies, local user accounts, and asynchronous messaging.