Ruby#

Ruby is an interpreted, high-level, general-purpose programming language which supports multiple programming paradigms. It was designed with an emphasis on programming productivity and simplicity.


Software#

This page lists all projects using this programming language or deployment platform. Only the main server-side requirements, packaging or distribution formats are considered.


ACP Admin#

CSA administration. Manage members, subscriptions, deliveries, drop-off locations, member participation, invoices and emails (documentation in French).

Website Source Code

★48 2025-03-23 Ruby MIT

Community-Supported Agriculture (CSA)


ArchivesSpace#

Archives information management application for managing and providing Web access to archives, manuscripts and digital objects.

Website Source Code Demo

★365 2025-03-24 Ruby ECL-2.0

Archiving and Digital Preservation (DP)


Black Candy#

Music streaming server built with Rails and Stimulus.

Website Source Code

★3489 2025-03-12 Docker Ruby MIT

Media Streaming - Audio Streaming


Canvas LMS#

Canvas is the trusted, open-source learning management system (LMS) that is revolutionizing the way we educate.

Website Source Code Demo

★5911 2025-03-25 Ruby AGPL-3.0

Learning and Courses


Chatwoot#

Self-hosted customer communication platform (alternative to Intercom & Zendesk).

Website Source Code

★22907 2025-03-25 Ruby Docker K8S MIT

Communication - Custom Communication Systems


diaspora*#

Distributed social networking server.

Website Source Code

★13457 2025-01-23 Ruby AGPL-3.0

Communication - Social Networks and Forums


EveryDocs#

A simple Document Management System for private use with basic functionality to organize your documents digitally.

Website Source Code

★246 2025-03-22 Docker Ruby GPL-3.0

Document Management


Foodsoft#

Web-based software to manage a non-profit food coop (product catalog, ordering, accounting, job scheduling).

Website Source Code

★334 2025-03-21 Docker Ruby AGPL-3.0

Community-Supported Agriculture (CSA)


frab#

Web-based conference planning and management system. It helps to collect submissions, to manage talks and speakers and to create a schedule.

Website Source Code

★723 2024-04-11 Ruby Docker MIT

Conference Management


GitLab#

Self Hosted Git repository management, code reviews, issue tracking, activity feeds and wikis.

Website Source Code Demo

★? ? Ruby deb Docker K8S MIT

Software Development - Project Management


Gollum#

Simple, Git-powered wiki with a sweet API and local frontend.

Website Source Code

★13974 2025-01-03 Ruby MIT

Wikis


Haven#

Private blogging system with markdown editing and built in RSS reader.

Website Source Code Demo

★686 2025-03-25 Ruby MIT

Blogging Platforms


hitobito#

A web application to manage complex group hierarchies with members, events and a lot more.

Website Source Code Demo

★408 2025-03-25 Ruby AGPL-3.0

Polls and Events


Huginn#

Allows you to build agents that monitor and act on your behalf.

Website Source Code

★45314 2025-03-23 Ruby MIT

Automation


MailCatcher#

Ruby gem that deploys a simply SMTP MTA gateway that accepts all mail and displays in web interface. Useful for debugging or development.

Website Source Code

★6570 2024-05-25 Ruby MIT

Communication - Email - Mail Transfer Agents


Mastodon#

Federated microblogging server.

Website Source Code Clients

★47984 2025-03-25 Ruby AGPL-3.0

Communication - Social Networks and Forums


Motor Admin#

No-code admin panel and business intelligence software - search, create, update, and delete data entries, create custom actions, and build reports.

Website Source Code

★2101 2024-05-30 Ruby Docker AGPL-3.0

Software Development - Low Code


Noosfero#

Noosfero is a web platform for social and solidarity economy networks with blog, e-Portfolios, CMS, RSS, thematic discussion, events agenda and collective intelligence for solidarity economy in the same system.

Website Source Code

★? ? Ruby AGPL-3.0

Content Management Systems (CMS)


Octobox#

Take back control of your GitHub Notifications.

Website Source Code

★4389 2025-03-24 Ruby Docker AGPL-3.0 ⚠ Anti-features

Software Development - Project Management


Open Food Network#

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.

Website Source Code

★1160 2025-03-25 Ruby AGPL-3.0

Community-Supported Agriculture (CSA)


OpenProject#

OpenProject is a web-based project management system.

Website Source Code

★10086 2025-03-25 Ruby deb Docker GPL-3.0

Software Development - Project Management


OpenStreetMap#

Collaborative project to create a free editable map of the world.

Website Source Code Clients

★2327 2025-03-25 Ruby GPL-2.0

Maps and Global Positioning System (GPS)


osem#

Event management tailored to free Software conferences.

Website Source Code

★888 2025-03-11 Ruby Docker MIT

Conference Management


Overleaf#

Web-based collaborative LaTeX editor.

Website Source Code

★15017 2025-03-25 Ruby AGPL-3.0

Note-taking & Editors


Password Pusher#

A 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.

Website Source Code

★2317 2025-03-25 Docker K8S Ruby GPL-3.0

Pastebins


Postal#

A complete and fully featured mail server for use by websites & web servers.

Website Source Code

★15339 2024-10-31 Docker Ruby MIT

Communication - Email - Complete Solutions


Publify#

Simple but full featured web publishing software.

Website Source Code

★1838 2025-01-12 Ruby MIT

Content Management Systems (CMS)


qpixel#

Q&A-based community knowledge-sharing software.

Website Source Code

★404 2025-03-22 Ruby AGPL-3.0

Communication - Social Networks and Forums


Redmine#

Redmine is a flexible project management web application.

Website Source Code

★? ? Ruby GPL-2.0

Software Development - Project Management


Retrospring#

A free, open-source social network following the Q/A (question and answer) principle of sites like Formspring, ask.fm or CuriousCat.

Website Source Code Demo

★280 2025-03-25 Ruby Nodejs AGPL-3.0

Communication - Social Networks and Forums


Samvera Hyrax#

Front-end for the Samvera framework, which itself is a Ruby on Rails application for browsing and managing Fedora-based digital repositories.

Website Source Code

★187 2025-03-04 Ruby Apache-2.0

Document Management - Institutional Repository and Digital Library Software


Schleuder#

GPG-enabled mailing list manager with resending-capabilities.

Website Source Code

★? ? Ruby GPL-3.0

Communication - Email - Mailing Lists and Newsletters


Solidus#

A free, open-source ecommerce platform that gives you complete control over your store.

Website Source Code

★5119 2025-03-21 Ruby Docker BSD-3-Clause

E-commerce


Spree Commerce#

Spree is a complete, modular & API-driven open source e-commerce solution for Ruby on Rails.

Website Source Code Demo

★14486 2025-03-25 Ruby BSD-3-Clause

E-commerce


Standard Notes#

Simple and private notes app. Protect your privacy while getting more done. That’s Standard Notes.

Website Source Code Demo

★5643 2025-02-03 Ruby GPL-3.0

Note-taking & Editors


Stringer#

Work-in-progress self-hosted, anti-social RSS reader.

Website Source Code

★3998 2025-03-24 Ruby MIT

Feed Readers


Tracks#

Web-based application to help you implement David Allen’s Getting Things Done™ methodology.

Website Source Code

★1199 2025-01-26 Ruby GPL-2.0

Task Management & To-do Lists


Yeti-Switch#

Transit class4 softswitch(SBC) with integrated billing and routing engine and REST API.

Website Source Code Demo

★? ? C++ Ruby GPL-2.0

Communication - SIP


Zammad#

Easy to use but powerful open-source support and ticketing system.

Website Source Code

★4715 2025-03-25 Ruby deb AGPL-3.0

Ticketing