C-01
Systems Engineering
Rust from first principles: renderers, engines, CLIs. No framework crutches where performance lives.
rust · wgpu · data-oriented
C-02
Product Engineering
Full-stack web products, typed end to end and shipped to production — not demos.
react · typescript · hono · supabase
C-03
Applied AI
LLM pipelines that do real work: document parsing, OCR, classification — with structured output you can trust.
claude api · structured output · evals
C-04
Real-Time Systems
Multiplayer worlds and live data at the edge, with state synced before you notice it moved.
spacetimedb · websockets
C-05
Desktop & Local-First
Software that owns its data. Offline-capable, cloud-optional, yours.
tauri · sqlite · offline-first
C-06
DevEx & Tooling
The workflows that keep quality non-negotiable: spec-driven development, CI gates, scripted releases.
sdd · ci gates · release automation