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
Pigeonhole Live
Description: Pigeonhole Live is a real-time polling and audience engagement platform used by presenters to interact with audiences during meetings, presentations, and events. It allows presenters to poll audiences and get live feedback to engage participants and guide discussions.
Type: software