# Things don't need a reason to exist.

Experiments, prototypes, tools and things I built because I wanted to know if they would work.

- [This site](https://eitanf.com/lab/this-site.md) (12 September 2026): Built in the open: Next 16, no dark mode, monochrome, and a rock that is a point cloud rendered in about 6 KB of hand-written WebGL instead of 150 KB of three.js.
- [Awake](https://eitanf.com/lab/awake.md) (28 July 2026): Awake is a macOS app that stops a Mac from sleeping, from the menu bar or the terminal. One binary, four modes, published as an open source release.
- [Gemm Blocks](https://eitanf.com/lab/gemm-blocks.md) (3 June 2026): Visual block programming for controlling Unitree robots without writing code. It is what we worked on until we landed on the final Gemm idea and the G1 arrived. Shown at a hackathon, which turned into an invitation to teach a class about it at ITBA.
- [Sana](https://eitanf.com/lab/sana.md) (11 May 2026): Sana is an AI triage concept for places where the nearest specialist is six hours away. Designed, prototyped and pitched in two hours at a hackathon at Universidad Torcuato Di Tella.
- [Horario ICS](https://eitanf.com/lab/horario-ics.md) (3 October 2025): Photograph your school timetable, get a subscribable calendar. Gemini does the OCR and the structured extraction; the app turns the result into an .ics feed your phone can follow.

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