osTicket - osTicket is a widely-used open source support ticket system.
Looklet - Looklet provides retailers with an efficient in-house studio and creative styling tools to produce high quality dynamic fashion images.
Freshdesk - Freshdesk is a cloud-based customer support software that lets you support customers through traditional channels like phone and email, social channels like Facebook and Twitter, and your own branded community
Shopperations - For a shopper marketing collaboration system that tracks budgets, automates reporting & calendars, & streamlines post-event analysis
BusyBench - Computer repair shop software.
Trailblazer - A new architecture for Rails.