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
Wooclap
Description: Wooclap is an interactive presentation and audience engagement tool. It allows presenters to create polls, quizzes, and other interactive elements to engage audience members and get their feedback in real-time during presentations.
Type: software