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
Description: Wiki Answers is a community-powered question-and-answer website where questions are asked, answered, edited and organized by its community of users. The site allows anyone to ask or answer questions on any topic.
Type: software