List of Top Free Open Source & Self Hosted Application for Knowledge Management Tools
Knowledge management is the collection of methods relating to creating, sharing, using and managing the knowledge and information.
- Atomic Server – Knowledge graph database with documents (similar to Notion), tables, search, and a powerful linked data API. Lightweight, very fast and no runtime dependencies. (Demo)
MITDocker/Rust - Mindmaps – Open source, offline capable, mind mapping application.
AGPL-3.0HTML5 - My Mind – Web application for creating and managing mind maps.
MITJavascript - TeamMapper – Host and create your own mindmaps. Share your mindmap sessions with your team and collaborate live on mindmaps.
MITDocker/Nodejs

👤 About the Author
Ashwani is passionate about DevOps, DevSecOps, SRE, MLOps, and AiOps, with a strong drive to simplify and scale modern IT operations. Through continuous learning and sharing, Ashwani helps organizations and engineers adopt best practices for automation, security, reliability, and AI-driven operations.
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