Clearview - Easy-to-use tabbed style ebook reader, equipped with library shelf, supports popular ebook formats...
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
EazeHR - Configurable modular HR system
UseResponse - Open-source, self-hosted customer feedback software, live chat and helpdesk system that you can install on your server. Organize documentation using knowledge base and get feedback from social networks with centralized system
Qualibrate - App test automation, documentation and learning solution
Zendesk - Zendesk is a beautiful, lightweight help-desk solution.