BookStack
Description: BookStack is an open source knowledge management platform to help build and organize wikis for internal or public use. It allows you to collaboratively write and structure documents to organize knowledge, notes or documentation.
Type: software
Pricing: Free
Colabolo
Description: Colabolo is a free online software for collaborative work. It allows users to create boards to brainstorm ideas, share documents and have discussions with teams. Its key features include real-time collaboration, task management, file sharing and commenting.
Type: software