Federated, end-to-end encrypted messaging service for the web, iOS, and Android, supporting text, photos, video, and WebRTC video and audio calls.
Self-hostedOpen sourceCommunication - Custom Communication Systems
1,504Apache-2.0Dockerupdated Jun 2026
D
Network-based, self-hosted, GDPR compliant, secure database for personal data or PII.
Self-hostedOpen sourceDatabase Management
1,495MITDockerupdated Jul 2026
Developer-oriented translation tool.
Self-hostedOpen sourceSoftware Development - Localization
1,494BSD-3-ClauseElixirupdated Oct 2026
Build a site or blog in seconds. Bludit uses flat-files (text files in JSON format) to store posts and pages.
Self-hostedOpen sourceContent Management Systems (CMS)
1,470MITPHPupdated Oct 2026
Online lab notebook for research labs. Store experiments, use a database to find reagents or protocols, use trusted timestamping to legally timestamp an experiment, export as pdf or zip archive, share with collaborators….
Self-hostedOpen sourceContent Management Systems (CMS)
1,467AGPL-3.0PHPupdated Oct 2026
File converter for images, video, audio, json, excel and more. Supports over 2,000 conversions!.
Self-hostedOpen sourceMiscellaneous
1,450MITDockerupdated Oct 2026
Personal Music Server, designed for collectors and music maniacs.
Self-hostedOpen sourceMedia Streaming - Multimedia Streaming
1,444GPL-3.0Dockerupdated Oct 2026
Audiophile-quality music playback for the wonderful Raspberry Pi family of single board computers.
Self-hostedOpen sourceMedia Streaming - Audio Streaming
1,444GPL-3.0PHPupdated Oct 2026
D
Your Debian-based data center in a box. A set of general-purpose Ansible roles that can be used to manage Debian or Ubuntu hosts.
Self-hostedOpen sourceCommunication - Email - Complete Solutions
1,426GPL-3.0Pythonupdated Oct 2026
G
Video conferencing server that is easy to deploy and that requires moderate server resources.
Self-hostedOpen sourceCommunication - Video Conferencing
1,426MITGoupdated Oct 2026
K
Calendar syncing tool that pulls and pushes events between calendar sources and destinations via iCal/ICS or OAuth, with support for anonymized busy/free events.
Self-hostedOpen sourceCalendar & Contacts
1,425AGPL-3.0Dockerupdated Oct 2026
Command-line tool for automating meal planning and shopping with Cooklang recipes, scriptable for UNIX workflows, includes web server.
Self-hostedOpen sourceRecipe Management
1,421MITRustupdated Oct 2026
M
Advanced content management and publishing platform. The current version is called 'Revolution'.
Self-hostedOpen sourceContent Management Systems (CMS)
1,414GPL-2.0PHPupdated Oct 2026
Μ
Automation engine that models and executes business processes declared in yaml.
Self-hostedOpen sourceAutomation
1,412BSD-3-ClauseGoupdated Jul 2026
UPnP Media Server, which allows you to stream your digital media throughout your home network and listen to/watch it on a variety of UPnP compatible devices.
Self-hostedOpen sourceMedia Streaming - Multimedia Streaming
1,399GPL-2.0C++updated Oct 2026
Cronjob management UI with human readable syntax, live logging and log history for your cronjobs.
Self-hostedOpen sourceAutomation
1,396AGPL-3.0Dockerupdated Oct 2026
Manage your shared expenses, easily.
Self-hostedOpen sourceMoney, Budgeting & Management
1,395BSD-3-ClausePythonupdated Aug 2026
Integration platform for the Internet of Things, focused on building automation, smart metering, ambient assisted living, process automation, visualization and data logging.
Self-hostedOpen sourceInternet of Things (IoT)
1,384MITNodejsupdated Oct 2026
F
Web-based farm record keeping application.
Self-hostedOpen sourceResource Planning
1,381GPL-2.0PHPupdated Oct 2026
H
Databaseless PHP blogging platform. A flat-file CMS that allows you to create a fast, secure, and powerful website or blog in seconds.
Self-hostedOpen sourceBlogging PlatformsContent Management Systems (CMS)
1,367GPL-2.0PHPupdated Jan 2026
Modular IRC server written in C++ for Linux, BSD, Windows, and macOS.
Self-hostedOpen sourceCommunication - IRC
1,357GPL-2.0C++updated Oct 2026
Share files easily over the internet between authenticated and anonymous users (both ways) with resumable up- and downloads.
Self-hostedOpen sourceFile Transfer - Single-click & Drag-n-drop Upload
1,357GPL-3.0Scalaupdated Oct 2026
Handcrafted bookmark manager combining powerful tagging, instant search, and a clean, distraction-free interface. Built for large collections and advanced workflows, optimized for efficiency and ease-of-use.
Self-hostedOpen sourceBookmarks and Link Sharing
1,342MITDockerupdated Oct 2026
Koillection is a service allowing users to manage any kind of collections.
Self-hostedOpen sourceMiscellaneous
1,337MITPHPupdated Oct 2026
Second generation wiki that allows the user to extend its functionalities with a powerful extension-based architecture.
Self-hostedOpen sourceWikis
1,327LGPL-2.1Javaupdated Oct 2026
N
Automate downloading Movies and TV Shows.
Self-hostedOpen sourceMedia Management
1,300GPL-3.0Pythonupdated Oct 2026
O
Online marketplace for local food. It enables a network of independent online food stores that connect farmers and food hubs with individuals and local businesses.
Self-hostedOpen sourceCommunity-Supported Agriculture (CSA)
1,300AGPL-3.0Rubyupdated Oct 2026
Browser-based SQL IDE for PostgreSQL, MySQL, Oracle, SQL Server, MongoDB, Redis, ClickHouse, DuckDB and more, with SSO, audit trail, ER diagrams and optional AI assistance on your own model key (alternative to DataGrip, DBeaver, CloudBeaver).
Self-hostedOpen sourceDatabase Management
1,293MITDockerupdated Oct 2026
H
Offline privacy-centric data-center. Deploy over 100 services with a few commands.
Self-hostedOpen sourceSelf-hosting Solutions
1,290MITDockerupdated Sept 2026
Scrobble plays from multiple sources to multiple scrobbling services.
Self-hostedOpen sourceMedia Streaming - Audio Streaming
1,288MITNodejsupdated Oct 2026