Greetings. Im Youwen. I study math and hack on computers at UC Santa Barbara.

I’m a member of the MIT OpenCompute Laboratory and benevolent dictator at functor.systems.

Here is my GitHub, university transcript, CV/resume, and a picture of my cats.

I am interested in the nPOV and how we can apply higher structures to solve hard problems. In general, I prefer to use free-as-in-freedom software. I developed functorOS, an experimental NixOS-based Linux distribution—among other free software contributions.

I occasionally attend hackathons for fun. Most recently, I won the grand prize at HackMIT 2025. This year I am organizing SB Hacks, the headliner hackathon of UC Santa Barbara.

In my spare time, I play guitar and spend too much money on guitar pedals. I listen to a lot of music.

See about for more about myself, or now for what I’m up to right now. Or explore the other pages on this website.

Do not worry too much about your difficulty in mathematics, I can assure you that mine are still greater.

— Albert Einstein

Recently

RSS feed coming soon!

Explainer: the anatomy of a NixOS module Aug 31, 2025Three isomorphism theorems in linear algebra May 19, 2025Parallelizing this website for free May 12, 2025Doing web development in Typst May 10, 2025

Photos

I recently won a Nikon D7500 DSLR at HackMIT so hopefully I’ll be posting more in the near future!

Full gallery

Contact

Places

B.S. Mathematics (2028)
University of California, Santa Barbara
B.S. Computer Science (2028)
University of California, Santa Barbara
in Santa BarbaraCalifornia, USA
near San FranciscoCalifornia, USA
previously near Salt Lake CityUtah, USA
previously in ShanghaiChina