Memory systems
Vellum
Open-source personal assistant with layered hybrid memory + personal knowledge base
Open source
★ 1,488 on GitHub · +1 today · last commit Nov 8, 2026
What it is
Our note
TypeScript, MIT, ~1.5k stars; macOS/Slack/Telegram; distinct from vellum.ai LLM-eval platform
At a glance
- Vendor
- Vellum AI
- Business model
- Open source
- License
- MIT
GitHub activity
This product has a public repository, so we read it nightly from the GitHub API. Stars measure developer attention, not quality or market share.
“An AI Assistant that’s easy to setup, does your work 24/7, knows your preferences and gets better over time.” (repository description)
- Stars
- 1,488
- Change since last reading
- +1
- Forks
- 237
- Open issues
- 172
- Last commit
- Nov 8, 2026 (1 days ago)
- License (GitHub)
- MIT
Links and sources
- Official sitevellum.ai
- GitHub repositorygithub.com/vellum-ai/vellum-assistant
Added nov 8, 2026. Vendor facts come from the vendor’s own pages; benchmark claims are self-reported unless we say otherwise.