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Aathens
Athens is no longer maintainted. Athens was an open-source, collaborative knowledge graph, backed by YC W21
Ffreeplane
Application for Mind Mapping, Knowledge Management, Project Management. Develop, organize and communicate your ideas and knowledge in the most effective way.
Popularity
Repository stars6,300Highest4,451
7-day net stars——
Fork396504Highest
30-day trendInsufficient historyInsufficient history
Maintenance
Last push2023-02-032026-10-30
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
Cost detailsCheck current official software, hosting, model and infrastructure pricing.Check current official software, hosting, model and infrastructure pricing.
Pricing source——
First collected2026-11-032026-11-03
MetricRepository stars, not unique users or individual-skill installsRepository stars, not unique users or individual-skill installs
LanguageClojureJava
About this projectAthens is no longer maintainted. Athens was an open-source, collaborative knowledge graph, backed by YC W21Application for Mind Mapping, Knowledge Management, Project Management. Develop, organize and communicate your ideas and knowledge in the most effective way.
Measured at2026-11-02 18:59 UTC2026-11-03 09:36 UTC
License tiers are derived from metadata. Check obligations for your use; unknown does not mean prohibited. Ranked by repository stars, one position per repository. Stars and forks are not user counts.