// the playground
This site is a live demo
Not a PDF with a pulse — a running program. Eight interactive rooms, each a small proof of the engineering the rest of the site describes. Pick one and poke it. If you only have two minutes, start here.
Compose Playground
The closest thing here to the day job: type Jetpack Compose and watch it render in a phone frame, with no install and no Android Studio. It is an interpreter for a curated slice of the language rather than a Kotlin compiler — that cannot run in a browser — but the state is real, so the counter everyone writes first actually counts.
open the editor →Things that run
real programs, in the page
The Blueprint Room
The whole portfolio as an infinite canvas: a real-time 3D fly-through, an ASCII render of the same scene, and a sketchable whiteboard.
enter →
The Particle Forge
A few thousand particles, each spring-tied to a letter, parting around your cursor and snapping back. Physics on a canvas.
enter →
The Terminal
A faux shell you can actually type in: ls the site, cat a project, or hit the backtick key from anywhere.
enter →Proof
the numbers, and what verifies them
The Lab Bench
Twelve experiments that prove the numbers, running in your browser: Dice.tech production metrics, five personal builds and seven years of chess.
enter →
The 3D Storyboard
The projects and the ideas that connect them, as a constellation you can orbit. Every edge is a real dependency.
enter →Corpus
long records, read as evidence
The Board
Seven years of games across lichess and chess.com, mined: the rating arc in 3D, where games end, a shifting repertoire, and a bot trained on the openings you are looking at.
enter →
Weeb Central
Years of anime and manga kept by hand, read as evidence: a status column with no word for quitting, a score scale whose bottom half is unused, and the seasons that aired while the list wasn't looking.
enter →Only The Blueprint Room and The Board have a second thing to count once you are inside. The rest can only tell you the door opened.
Nobody has opened a room yet. Counted whenever a room actually opens — from this list, the 3D world, the command palette, the backtick hotkey, the pager, or a direct link — on a shared tally anyone can write to. Not analytics; a sign of life. Every room on this page is in it.
What you leave behind
Two shared patches of this page. Move a tile or leave a note and it stays that way for whoever opens this next.
tip: press ⌘K or ` to jump anywhere.