PlanBox - Finally an agile management tool all teams can share, whether Scrum-savvy or not.
Sitecake - Drag and drop CMS for HTML websites. It's flat file CMS so it's pretty fast.
Rever - Rever is an idea management platform that is built for companies and businesses related to food processing and packaging.
Anchor CMS - Free and lightweight blogging system
Crowdicity - Idea management software for smart organizations.
Textpattern - Textpattern is an elegant content management system that is free, open source software.