The modern, open source, self-hosted customer support platform. An alternative to Intercom and Zendesk
agile project planning, clone of Pivotal Tracker
learn the basics of programming with Ruby
Time registration that doesn't suck.
link-aggregation site, inspired by Hacker News
Track your finances and plan your future.
Beautifully Simple Billing Software
The Ruby community's gem hosting service
A beautiful CMS for Rails developers
Main website for "The Odin Project"