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: LingQ is a language learning platform that provides reading, listening, and speaking practice with extensive multimedia content. Its key features are an integrated dictionary and translation tools, progress tracking with the LingQ points system, and community features for interacting with other language learners.
Type: software