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AI · July 1, 2025

Open-source multi-modal personal AI assistant

I have been working on a personal AI assistant that is hackable, open-source, modular, private and multi-modal. I named it Ubo. In this post, I talk about why I built this and include pointers to design files, supported services, and its architecture. Happy to answer any questions.

Open-source multi-modal personal AI assistant launched on July 1, 2025 with 6 votes and more than 75% of that year's launches. The site was still online in September 2026, 1 year on.

What it does

With all the hype around Jony Ive’s new AI device with OpenAI, Rabbit R1’s mixed reception, defunct Humane AI pin, and other attempts to build the next breakthrough AI device, fundamental questions remain unanswered; • How would such a device function and look like? • Do we even need a new hardware device? • Are these devices going to make your phone obsolete? • How are they going to be different

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