https://logseq.com/
Logseq: A privacy-first, open-source knowledge base
A privacy-first, open-source platform for knowledge management and collaboration.
first open sourcelogseqprivacyknowledgebase
https://wisecubeai.github.io/graphster/
graphster | Graphster is an open-source knowledge graph library
Graphster is an open-source knowledge graph library
open source knowledgegraphlibrary
https://wikiba.se/
Wikibase - Open Source Knowledge Graph Software
May 18, 2026 - Build and manage linked open data with Wikibase – the open-source software behind Wikidata. Available as a cloud solution or self-hosted on your own server.
open source knowledgewikibasegraphsoftware
https://herothemes.com/blog/free-knowledge-base-software/
11 Best Free & Open Source Knowledge Base Software (2026)
May 1, 2026 - Compare the 11 best free and open source knowledge base software in 2026. Includes self-hosted options like BookStack and MediaWiki, plus free tiers.
free open sourceknowledge base softwarebest
https://www.lidasoftware.online/
LiDa Software - Open Source Knowledge for Developers
LiDa Software creates free, open-source tools and resources for developers. No paywalls, no gatekeeping,just good stuff for developers.
software open sourcelidaknowledgedevelopers
https://techblog.wikimedia.org/
[[WM:TECHBLOG]] – Open Source for Open Knowledge
open sourcewmtechblogknowledge
https://kbpedia.org/
KBpedia - Open-source Integrated Knowledge Structure
open sourcekbpediaintegratedknowledgestructure
https://www.tmfnk.com/use/tools/rowboat/
Rowboat: Open-Source AI Coworker That Turns Your Work Into a Knowledge Graph – TMFNK
Rowboat is a privacy-first AI coworker that connects to your email and meeting notes, builds a long-lived knowledge graph, and uses that context to help you...
open source aiknowledge graphrowboatcoworkerturns