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. Right now I’m working on functorOS, an experimental NixOS-based Linux distribution—among other things.

In my spare time, I play guitar and spend too much money on guitar pedals. I also hate coding.

I occasionally attend hackathons for fun. Most recently, I won the grand prize at HackMIT 2025.

See my about page for more about myself, or my now page for what I’m up to right now. Or explore the other pages on this website. Just for fun, my favorite songs and tools.

Is the world alive, is it a single living thing? If it is, in the sense I meant, then its primary job is to survive, and to survive it’ll have to make decisions. So there I was in my living room thinking, “oh my god, we’ve got to steer this thing!”

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