Software engineer. Math, code, bamboo flute.
Functional-leaning — TypeScript / Python / Rust at work, Scheme / Clojure / Haskell as daily play (Elixir before that).
After a decade of publishing platforms, now building tools for AI agents — to run them, coordinate them, and read with them.
"Useless" side projects that power my daily play.
| Project | Description |
|---|---|
| gamma-reader | A browser-native, local-first workspace for reading, experimenting, and creating with AI — powered by pi |
| baton | Agent collaboration engine — workers pick up requirements & tasks in git worktrees; humans join from web, DingTalk, or Feishu |
| Isbell | Reach the AI agents on your Macs from any browser — one board for every session; chat, watch, or take over any terminal (early development) |
| jun | Native macOS workspace for terminal coding agents — Claude Code, Codex and pi side by side across projects, on GPU terminals with no WebView (first release) |
| sumi | Mermaid diagrams laid out in pure Go — a scene of paths and text your program draws on any backend or as SVG (0.x) |
| roost | Write React apps in Scheme, compiled to WebAssembly with Guile Hoot (working prototype) |
- Gamma Reader — A browser-native, local-first AI reader powered by pi.
- Isbell — Every agent on your Macs in one board, from any browser or iPhone.
- sumi — A Mermaid layout library in pure Go, producing paths and positioned text for native rendering or SVG export.
- Roost Playground — Write a Scheme module in the browser, run it in the page, and drive it from a live REPL (more demos)
- Brain — A public knowledge base of what I read into: source-code deep dives and systems notes, kept as plain Markdown and read with Gamma Reader.
| Project | Description |
|---|---|
| cc-mission-control | Mission-control dashboard for Claude Code / Codex sessions in WezTerm — a live terminal wall |
| increa-reader | AI-assisted reader for code, Markdown, PDF, and more — chat backed by the Claude Agent SDK |
| kg | Knowledge graph over a markdown vault — files are the truth, the index is rebuildable |
| CocoBits | Chrome extension for bilingual inline web page translation — bring your own API key |
| logseq-skill | Fast search and Q&A over Logseq vaults, for LLM agents (Claude Code / Codex / Cursor) |
| gamma-compose | Browser workbench for building React pages, with a browser-side agent that edits and compiles |
| herdr-roam | Local personal AI software studio — one place to coordinate multiple coding agents |