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
Campfire Pro
Description: Campfire Pro is a team communication and collaboration tool designed for agile teams. It provides group chat rooms, file sharing, one-on-one chat, video calling, screen sharing, and more to help teams stay connected and aligned.
Type: software