head to head · open source
open-spaces vs Athena-Public
open-spaces has 3,394 GitHub stars, 496 forks, 0 open issues and last shipped yesterday. Athena-Public has 598 stars, 78 forks, 0 open issues and last shipped yesterday. open-spaces leads on adoption by 468% (3,394 vs 598 stars). open-spaces is written in JavaScript under MIT; Athena-Public is written in Python under MIT. open-spaces has attracted 15% as many forks as stars, Athena-Public 13%. Athena-Public was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (ai-assistant, knowledge-management), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| open-spaces | Athena-Public | |
|---|---|---|
| GitHub stars | ★ 3.4K | ★ 598 |
| License | MIT | MIT |
| Written in | JavaScript | Python |
| Last push | 2026-10-08 | 2026-10-08 |
| Forks | ⑂ 496 | ⑂ 78 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick open-spaces if
- You weight community size — 3.4K stars and counting
- You want the MIT license terms
- Your stack matches JavaScript
- You value the larger contributor base for long-term maintenance
pick Athena-Public if
- You want the Athena-Public feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and Athena-Public fits your workflow better
About open-spaces
OpenSpaces is a free, MIT licensed, self hostable AI workspace that brings shared Spaces, editable pages, conversations, and AI tools into one application, aimed at individuals and teams who want an open alternative to ChatGPT Spaces running on their own infrastructure.
read the full open-spaces overview →
About Athena-Public
Athena is a local first agentic personal knowledge management system that keeps your memory, reasoning context, and agent governance in plain Markdown files on your own machine and points any large language model at them, built for people who accumulate context across ChatGPT, Claude, and Gemini and do not want it trapped inside a single provider.
read the full Athena-Public overview →
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Frequently asked questions
Is open-spaces or Athena-Public more popular?
open-spaces has 3,394 GitHub stars and Athena-Public has 598. open-spaces has the larger community by that measure.
Are open-spaces and Athena-Public free?
Both are open source. open-spaces is licensed under MIT and Athena-Public under MIT. Neither carries a licence fee.
What is the difference between open-spaces and Athena-Public?
open-spaces is written in JavaScript and Athena-Public in Python. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, open-spaces or Athena-Public?
Choose open-spaces if you want the larger community (3,394 stars) or its MIT licence terms. Choose Athena-Public if its feature set, stack or MIT licence fits better. Both are self-hostable.