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Hi r/selfhosted , I'm Dragos, part of the small team behind grovs. When Firebase Dynamic Links shut down, a lot of mobile apps were pushed to paid SaaS like Branch to keep their links working, which also means a third party sees every click
Self-hostedFree
16Ruby
Federated microblogging server.
Self-hostedOpen sourceCommunication - Social Networks and Forums
50,453AGPL-3.0Rubyupdated Oct 2026
Build agents that monitor and act on your behalf.
Self-hostedOpen sourceAutomation
50,161MITRubyupdated Oct 2026
Customer communication platform (alternative to Intercom and Zendesk).
Self-hostedFreeCommunication - Custom Communication Systems
38,453ProprietaryRubyupdated Oct 2026
Web-based collaborative LaTeX editor.
Self-hostedOpen sourceNote-taking & Editors
18,287AGPL-3.0Rubyupdated Sept 2026
Complete and fully featured mail server for use by websites & web servers.
Self-hostedOpen sourceCommunication - Email - Complete Solutions
16,896MITRubyupdated Oct 2026
Manage your projects, tasks and goals. Collaborate via work packages and link them to your pull requests on Github.
Self-hostedOpen sourceSoftware Development - Project Management
16,744GPL-3.0Rubyupdated Oct 2026
S
Spree is a complete, modular & API-driven open source e-commerce solution for Ruby on Rails.
Self-hostedOpen sourceE-commerce
15,783BSD-3-ClauseRubyupdated Oct 2026
D
Distributed social networking server.
Self-hostedOpen sourceCommunication - Social Networks and Forums
13,655AGPL-3.0Rubyupdated Jul 2026
Self Hosted Git repository management, code reviews, issue tracking, activity feeds and wikis.
Self-hostedOpen sourceSoftware Development - Project Management
7,173MITRubyupdated Oct 2026
Learning management system (LMS) that is revolutionizing the way we educate.
Self-hostedOpen sourceLearning and Courses
6,890AGPL-3.0Rubyupdated Apr 2026
Simple and private notes app. Protect your privacy while getting more done. That's Standard Notes.
Self-hostedOpen sourceNote-taking & Editors
6,683GPL-3.0Rubyupdated Oct 2026
Easy to use but powerful support and ticketing system.
Self-hostedOpen sourceTicketing
6,040AGPL-3.0Rubyupdated Oct 2026
S
Ecommerce platform that gives you complete control over your store.
Self-hostedOpen sourceE-commerce
5,346BSD-3-ClauseRubyupdated Oct 2026
O
Take back control of your GitHub Notifications.
Self-hostedOpen sourceSoftware Development - Project Management
4,489AGPL-3.0Rubyupdated Oct 2026
Music streaming server.
Self-hostedOpen sourceMedia Streaming - Audio Streaming
4,427MITRubyupdated Oct 2026
S
Work-in-progress self-hosted, anti-social RSS reader.
Self-hostedOpen sourceFeed Readers
4,127MITRubyupdated Oct 2026
Dead-simple application to securely communicate passwords (or text) over the web. Passwords automatically expire after a certain number of views and/or time has passed.
Self-hostedOpen sourcePastebins
3,237Apache-2.0Rubyupdated Oct 2026
O
Share sensitive information securely with self-destructing links that are only viewable once.
Self-hostedOpen sourceCommunication - Custom Communication Systems
2,977MITRubyupdated Oct 2026
Collaborative project to create a free editable map of the world.
Self-hostedOpen sourceMaps and Global Positioning System (GPS)
2,867GPL-2.0Rubyupdated Oct 2026
S
Platform to create your own peer-to-peer marketplace, also available with SaaS model.
Self-hostedFreeE-commerce
2,448ProprietaryRubyupdated May 2026
P
Simple but full featured web publishing software.
Self-hostedOpen sourceContent Management Systems (CMS)
1,855MITRubyupdated Oct 2026
K
Software licensing and distribution API.
Self-hostedFreeMiscellaneous
1,614ProprietaryRubyupdated 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
T
Web-based application to help you implement David Allen’s [Getting Things Done™](https://en.wikipedia.org/wiki/Getting_Things_Done) methodology.
Self-hostedOpen sourceTask Management & To-do Lists
1,239GPL-2.0Rubyupdated Aug 2026
O
Event management tailored to free Software conferences.
Self-hostedOpen sourceConference Management
930MITRubyupdated Oct 2026
Private blogging system with markdown editing and built in RSS reader.
Self-hostedOpen sourceBlogging Platforms
811MITRubyupdated Oct 2026
H
Manage complex group hierarchies with members, events and a lot more.
Self-hostedOpen sourcePolls and Events
484AGPL-3.0Rubyupdated Oct 2026
A
Archives information management application for managing and providing Web access to archives, manuscripts and digital objects.
Self-hostedOpen sourceArchiving and Digital Preservation (DP)
447ECL-2.0Rubyupdated Oct 2026
Q
Q&A-based community knowledge-sharing software.
Self-hostedOpen sourceCommunication - Social Networks and Forums
444AGPL-3.0Rubyupdated Sept 2026