I'm Fuwn, a software engineer building full-stack web products, Rust networking infrastructure, and developer tools, primarily in Rust, Go, and TypeScript. I also work on reinforcement learning, evaluations, and sandboxing for frontier AI models.
I prefer software that's easy to understand and does its job with minimal overhead.
- due.moe — An AniList companion platform with more than 10,000 monthly active users
- asa.news — A fast, minimal RSS reader
- Windmark — The async Gemini server framework that my capsule runs on
- September — The Gemini-to-HTTP proxy that serves my capsule on the web
- Yae — A Nix dependency manager that pins sources in a single JSON file
- My Rust crates — More than 175,000 downloads
I port Forth systems to new hardware, program embedded boards, and build tools for the Gemini protocol and other smolweb protocols.
- GemRest — My Gemini and smolweb projects, including Germ and Momoka
- Gigi — A Finger protocol server
- UtaForth — A 260-byte, 16-bit Forth
- µEforth/ESP32forth — Apple Silicon support for µEforth, plus libraries and tooling
- SwiftForth on AArch64 — A port of the largest commercial Forth
- Whirlsplash — An ecosystem of services for Worlds
- The Senpy Club — Utilities for Anime Girls Holding Programming Books
For engineering work, collaboration, or an interesting systems problem, reach out to me at the email address shown on my profile.