open to collaborations · sydney, au
chris chen
@fuleinist · full stack web developer
building tooling for ai-assisted development
I build tools for AI-assisted development — agent skills, context infrastructure, prompt versioning — and the web apps that hold them together. Shipping since 2011, still allergic to bloat.
01whoami
Full stack, mostly at the layer where agents meet editors.
I'm a full-stack developer in Sydney. Most of my work sits where developer tooling meets language models: skill graphs that show what composes with what, session diffs that record what an agent actually changed, and token-pruning proxies that keep context lean enough to think in.
Before that it was the usual long tail — VR experiments in A-Frame, RSS readers, serverless video pipelines, Salesforce and CodeIgniter integrations. The common thread is small, sharp utilities that do one thing properly and stay out of the way.
I pick the tool per problem: TypeScript for product surfaces, Rust and Go where throughput matters, Python where the ecosystem already solved it. No framework religion, no build step for the sake of one.
02stack
Everything is a means to an end.
Languages I reach for by default, in rough order of how often they show up in my repos.
03work
Selected repositories.
Pulled live from GitHub and ranked by stars. Filter, search, or sort — the list is generated from my public repos, so it never goes stale.
04telemetry
Numbers, refreshed daily.
Generated from the GitHub API by a scheduled workflow, then committed as plain JSON. No third-party widgets, nothing to break.
language distribution
primary language per original repocontribution calendar
last 12 months05lab
Experiments that stayed up.
Old WebVR, WebAR and CSS 3D toys still living at the same URLs. Some are a decade old and still work.
06contact
Building something in this space? Say hello.
The fastest route is GitHub — issues and discussions on any of my repos reach me directly.