I'm Yiyuan Li. software engineer based in singapore, im building solutions that make folks life easier. i like things close to the metal

Rust is home. lately i've been doing questionable experiments with emacs that may or may not turn into real projects.

got a wild idea? reach out at yy@eyuan.me.

oh yeah btw if you are in SG then i must argue with you that McWings is better than McNuggets, everything else is negotiable.

im also happy to meet up with you, just book me on: My Calendar

• emaclaude: claude code orchestrator in emacs. three agents in split buffers — one plans, one codes, one reviews. no electron app needed.
• mra: multi-agent runtime for Rust.
• shaderview: a real time GLSL shader rendering engine inside your Emacs buffers

• sequel: SQLite parser and query engine. tokenizer, parser, B-tree, all of it.
• rego: redis server in Go. RESP protocol, in-memory store.
• Ruskey: Monkey language interpreter in Rust.
• bitcoints: simplified bitcoin library in Rust. elliptic curves, tx serialization, script eval.
• RayRust: raytracer in Rust.

• Ylib: C standard library with more data structures.
• lrle: GPU-accelerated 3D terrain visualizer. wgpu + compute shaders.

• linear-app.el: Linear.app integration for Emacs.
• Advent-of-Code: yearly puzzle grind, mostly in Rust.
• boss-job: frontend design work.
• pew: CLI tool that dumps your codebase into a single file for LLMs.
• list: a bunch of linked list in rust

• 🎬 i watch an unreasonable amount of movies
• 🎧 house music
• 🦀 rust amaze amaze amaze