URL shortener with REST API and command line interface. Includes official progressive web application and docker images.
Self-hostedOpen sourceURL Shorteners
5,378MITPHPupdated Oct 2026
T
TagSpaces is an offline, cross-platform file manager and organiser that also can function as a note taking app. The WebDAV version of the application can be installed on top of a WebDAV servers such as Nextcloud or ownCloud.
Self-hostedOpen sourceFile Transfer - Web-based File Managers
5,349AGPL-3.0Nodejsupdated Oct 2026
S
Ecommerce platform that gives you complete control over your store.
Self-hostedOpen sourceE-commerce
5,346BSD-3-ClauseRubyupdated Oct 2026
Create polls to vote on dates and times (alternative to Doodle).
Self-hostedOpen sourceBooking and SchedulingPolls and Events
5,328AGPL-3.0Nodejsupdated Oct 2026
I
Lightweight commenting server written in Python and Javascript. It aims to be a drop-in replacement for Disqus.
Self-hostedOpen sourceCommunication - Social Networks and Forums
5,311MITPythonupdated Oct 2026
U
The friendly CMS. Free and open source with an amazing community.
Self-hostedOpen sourceContent Management Systems (CMS)
5,278MIT.NETupdated Oct 2026
Writing software for starting a minimalist, federated blog, or an entire community.
Self-hostedOpen sourceBlogging Platforms
5,275AGPL-3.0Goupdated Sept 2026
F
Scalable open source cross-platform telephony platform.
Self-hostedOpen sourceCommunication - SIP
5,257MPL-2.0Cupdated Oct 2026
Access H.264 real-time video streaming on your website without a streaming provider.
Self-hostedOpen sourceMedia Streaming - Video Streaming
5,232Apache-2.0Nodejsupdated May 2026
Sleek, modern dashboard with many integrations and web-based config.
Self-hostedOpen sourcePersonal Dashboards
5,225MITNodejsupdated Oct 2026
Manage databases, supports PostgreSQL, MySQL, SQLite and more. A web/hosted version of DBeaver.
Self-hostedOpen sourceDatabase Management
5,207Apache-2.0Dockerupdated Oct 2026
Collaboration suite with real-time messaging, rich text pages, file management, and dynamic databases - built for offline work (alternative to Slack, Notion).
Self-hostedOpen sourceGroupware
5,176Apache-2.0K8Supdated Apr 2026
M
Modern, fully featured open source video and media CMS, written in Python/Django/React, featuring a REST API.
Self-hostedOpen sourceMedia Streaming - Video StreamingContent Management Systems (CMS)
5,169AGPL-3.0Pythonupdated Oct 2026
Intuitive UI to manage data collaboratively, for users of all technical skill levels. Built on Postgres, connect an existing DB or set up a new one.
Self-hostedOpen sourceDatabase Management
5,166GPL-3.0Pythonupdated Oct 2026
Advanced Content Management System (CMS).
Self-hostedOpen sourceContent Management Systems (CMS)
5,156GPL-2.0PHPupdated Oct 2026
Simple calendar and contact server with extremely low administrative overhead.
Self-hostedOpen sourceCalendar & Contacts
5,151GPL-3.0Pythonupdated Oct 2026
C
Make open data websites.
Self-hostedOpen sourceArchiving and Digital Preservation (DP)
5,146AGPL-3.0Pythonupdated Oct 2026
Track work time and print out a summary of your activities on demand.
Self-hostedOpen sourceTime Tracking
5,102AGPL-3.0PHPupdated Oct 2026
Web browser based IDE for R.
Self-hostedOpen sourceSoftware Development - IDE & Tools
5,098AGPL-3.0Javaupdated Oct 2026
Identity-aware reverse proxy, successor to now obsolete oauth_proxy. It inserts an OAuth step before proxying your request to the backend, so that you can safely expose your self-hosted websites to public Internet.
Self-hostedOpen sourceWeb Servers
5,076Apache-2.0Goupdated Oct 2026
F
Feature flag solution with support for multiple data backends (alternative to LaunchDarkly).
Self-hostedOpen sourceSoftware Development - Feature Toggle
4,930GPL-3.0Goupdated Oct 2026
Email forwarding service for creating aliases.
Self-hostedOpen sourceCommunication - Email - Complete Solutions
4,924MITPHPupdated Oct 2026
CLI tool for deployment and management of dedicated game servers on Linux: more than 120 games are supported.
Self-hostedOpen sourceGames - Administrative Utilities & Control Panels
4,913MITShellupdated Oct 2026
LLMOps platform for prompt management, LLM evaluation, and observability. Build, evaluate, and monitor production-grade LLM applications with collaborative prompt engineering.
Self-hostedOpen sourceAIGenerative Artificial Intelligence (GenAI)
4,866MITDockerupdated Oct 2026
M
Streaming audio server with Linux/macOS/Windows/Android clients.
Self-hostedOpen sourceMedia Streaming - Audio Streaming
4,858BSD-3-ClauseC++updated Mar 2026
M
Simple, secure, fast real-time video conferences up to 4k and 60fps, compatible with all browsers and platforms.
Self-hostedOpen sourceCommunication - Video Conferencing
4,808AGPL-3.0Nodejsupdated Oct 2026
S
HTTP(S)/WS(S)/TCP tunnels to localhost using only SSH (serveo/ngrok alternative).
Self-hostedOpen sourceProxy
4,801MITGoupdated Oct 2026
Server for [Matrix](https://matrix.org/), an open standard for decentralized persistent communication.
Self-hostedOpen sourceCommunication - Custom Communication Systems
4,738Apache-2.0Pythonupdated Oct 2026
Easy to use, lightweight, standards-compliant wiki engine with a simple syntax allowing reading the data outside the wiki. All data is stored in plain text files, therefore no database is required.
Self-hostedOpen sourceWikis
4,733GPL-2.0PHPupdated Sept 2026
Online interface for the software Motion, a video surveillance program with motion detection.
Self-hostedOpen sourceVideo Surveillance
4,719GPL-3.0Pythonupdated Oct 2026