- bookyt 158 Bookyt is a bookkeeping/ERP application designed for small-to-medium-sized companies. It can handle debit invoices, credit invoices, projects with timelogs, swiss salary management, and much more.
- CyDoc 40 CyDoc is a webbased Doctors Office Application. It allows you to track your patients medical history and handles all your billing needs.
- mailyt 39 Simple, stupid, but highly efficient Webmail in Ruby on Rails
- has_accounts 28 Rails plugin providing financal accounting models and helpers
- prawnto 13 a featureful rails plugin leveraging the new kickass prawn library to produce compiled pdf views