Open Source Projects in Ruby

Mastodon

Free, open-source decentralized social media platform

Huginn

Create agents to monitor and act online.

Discourse

Modern forum and community platform

Chatwoot

Open-source customer engagement platform

Dokku

Docker-powered mini-Heroku

TimescaleDB

The open-source time-series database optimized for fast ingest and complex queries.

Forem

Platform for building modern communities

Postal

A self-hosted alternative to Sendgrid and Mailgun for teams that want to own their mail infrastructure

OpenProject

Project management liberation - Enterprise capabilities without enterprise shackles

Spree Commerce

A headless e-commerce framework for Ruby on Rails.

Lago

Usage-based billing infrastructure

Redmine

A long-established, flexible project management and issue tracking web application built on Ruby on Rails.

Zammad

A web based open source helpdesk/customer support system.

Tsuru

An extensible and open source Platform as a Service (PaaS).

Lobsters

Tech-focused link aggregation community

Chaskiq

Open-source messaging platform for customer engagement

Helpy

Open source helpdesk software for secure, multi-channel support.

Astuto

Self-hosted customer feedback tool

ActiveWorkflow

Open source workflow automation platform

Hitobito

Open Source tool for managing members, events, and more.

GitLab

Complete DevOps platform