Brakeman

Set a deadline you can't change. Build in public. Miss it and your project goes to the graveyard.

A control plane for self-hosted Rails operations. One place to run, monitor, and maintain apps across mixed infrastructure - Kamal and Docker or native Caddy and Puma. Fleet dashboard, SSH execution, deploys, backups, alerts, and recurring jobs over servers you already own.

Free, open source full-stack web development curriculum covering HTML, CSS, JavaScript, and Ruby on Rails, built by and for the community.

Multithreaded, Postgres-based, Active Job backend for Ruby on Rails.

Self-hosted music streaming server for playing your own audio library from any device, built as a Rails app.

Kanban board tool from 37signals for tracking work visually across a team, built with the same simplicity ethos as their other products.

Open source, self-hosted error catcher for Rails apps, API-compatible with Airbrake so you can host your own error tracking.

OpenProject is the leading open source project management software for product, project and portfolio management. A powerful Jira alternative with agile planning, issue tracking, roadmaps, Gantt charts, time tracking, collaboration features, and more. Available on premises or in the cloud. ⭐Star us on GitHub

The web application framework that powers this entire directory - convention over configuration, batteries included.

Open source DocuSign alternative. Create, fill, and sign digital documents ✍️