Yupi is a base Rails project that you can upgrade. It is used by anadea to get a jump start on a working app. Use Yupi if you're in a rush to build something amazing; don't use it if you like missing deadlines.

Zen is a modular CMS written using Ramaze. Zen gives you complete freedom to build whatever you want in whatever way you might want to build it.

A Rails engine to add help desk ticketing using the Zendesk API.

Rails authentication applications.

Kaminari is a Scope & Engine based, clean, powerful, customizable and sophisticated paginator for Rails 3

Search by zip code.

Hyrax importers.

A gem to scrape Instagram pages for archive purposes.