Athens
Athens is no longer maintainted. Athens was an open-source, collaborative knowledge graph, backed by YC W21
Migration: If you've been using Athens, you can try to export your data using https://github.com/bshepherdson/athens-export, which converts your pages to markdown and a logseq-compatible directory. This seems to have worked for my personal graph, but it is not an officially supported project, so your mileage may vary. The project is written primarily in Clojure, distributed under the Other license, first published in 2020. It has gained significant community traction with 6,298 stars and 396 forks on GitHub. Key topics include: hacktoberfest, knowledge-base, knowledge-graph, knowledge-management, memex.
UPDATE: Athens is no longer being actively maintained
Some links are provided below for posterity.
Migration
Migration: If you've been using Athens, you can try to export your data using https://github.com/bshepherdson/athens-export, which converts your pages to markdown and a logseq-compatible directory. This seems to have worked for my personal graph, but it is not an officially supported project, so your mileage may vary.
Athens helps teams capture and synthesize knowledge together. Built on a graph database, Athens helps map and communicate complex knowledge in complex domains.
You can demo Athens in your browser (no changes are saved)
You can download the free and OSS desktop app
Documentation (not guaranteed to be up to date)
Thank You
Thank you to the Sponsors and Contributors who supported us along the way. Thank you.

Contributors
Showing top 12 contributors by commit count.

