usr0.xyz

Games

• NinjaRunner
  ninjarunner.usr0.xyz
  Neon-city platformer starring Pip, a sword-wielding ninja, with a live synth score.
• Bruce the Plumber
  bruce.usr0.xyz
  A plumbing game drawn entirely in SVG.
• Battleship
  battleship.usr0.xyz
  Kid-friendly Battleship for two players on one device.
• Celeste
  celeste.usr0.xyz
  Orbital-mechanics game with n-body physics and a manoeuvre planner.
• Noughts & Crosses
  tictactoe.usr0.xyz
  Two-player tic-tac-toe. No server, no sign-up.
• Tank Duel
  tanks.usr0.xyz
  Wind-free artillery game for 2–4 players, with destructible hills.

Simulations & visualisations

• Black Hole
  blackhole.usr0.xyz
  WebGL2 ray tracer for a Schwarzschild black hole.
• Delaunay Mesh
  delaunay.usr0.xyz
  Explore Delaunay triangulation, with step-by-step replay.
• Following Gap
  speed.usr0.xyz
  Two cars, random speed zones, one fixed following gap. The metres change; the seconds don't.
• Greater Brisbane Area
  brismap.usr0.xyz
  Interactive map of Brisbane suburbs.

Tools & writing

• wtb
  wtb.usr0.xyz
  Team time-zone planner with draggable work hours and an overlap strip.
• Kid Age Calculator
  kidage.usr0.xyz
  Installable app that works out kids' ages.
• YouTube No-Frills
  youtube.usr0.xyz
  Minimal, keyboard-friendly YouTube search with note-taking.
• Research
  research.usr0.xyz
  Long-form summaries of podcasts and interviews.