Compare projects
Select 2–4 projects to compare on the same basis.
athensresearch / athens
Athens is no longer maintainted. Athens was an open-source, collaborative knowledge graph, backed by YC W21
freeplane / freeplane
Application for Mind Mapping, Knowledge Management, Project Management. Develop, organize and communicate your ideas and knowledge in the most effective way.
Popularity
Repository stars6,300Highest4,456
Fork396505Highest
Maintenance
Last push2023-02-032026-11-06
Maintenance notesNot verifiedNot verified
Repository created2020-03-312012-09-13
License & use
LicenseLicense not declaredGPL-2.0 · Share derivative source
PricingPricing not verifiedPricing not verified
Basics
Browse by purposeKnowledge bases · Note takingKnowledge bases · Note taking
TypeApps & systemsApps & systems
SubcategoryOffice collaborationOffice collaboration
PlatformNot verifiedNot verified
First collected2026-11-032026-11-03
LanguageClojureJava
License tiers are derived from metadata. Check obligations for your use; unknown does not mean prohibited. Measured at 2026-11-06 UTC