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Vellum Assistant

Vellum Assistant is a free, open-source AI desktop app for Windows and macOS. An AI Assistant that’s easy to setup, does your work 24/7, knows your preferences and gets better over time. It has 1,455 GitHub stars and is released under the MIT license.

github.com/vellum-ai/vellum-assistant (opens in a new tab)

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About Vellum Assistant

A personal AI assistant that evolves with you. 8 different types of memory (episodic, semantic, procedural, emotional, prospective, behavioral, narrative, shared) make it truly yours. It learns how you work, remembers what matters, and takes action across your apps.

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FAQ

Vellum Assistant FAQ

Still curious? Email info@appsgit.com.

Is Vellum Assistant free and open source?

Yes. Vellum Assistant's source code is public on GitHub under the MIT license, which is OSI-approved or FSF-free, so you can use, copy and change it for free.

How do I install Vellum Assistant?

Download the installer for Windows and macOS from its GitHub Releases page (latest: v0.12.6) or the project website.

Is Vellum Assistant still maintained?

The repository's most recent commit was on Oct 23, 2026. appsgit only lists apps whose repository had a commit in the last six months.