dsh-life-game

Conway's Game of Life, rendered live inside DeepSeek Harness without leaving your terminal. dsh-life-game gives you three seats: a compact sidebar row with a glider glyph, a centre-column board that auto-fits its pane, and an optional floating window you can park next to your chat. Everything is pure client-side canvas 2D on the Cordis timer service — no network, no filesystem, no host service.

The interaction model is draw, place, watch. Drag to paint cells, right-click or Alt-drag to erase, and pull from a ready-made pattern library (glider, LWSS, Gosper glider gun, R-pentomino, Acorn, Pulsar, Diehard) with a translucent ghost under your cursor before you commit. Four rule sets are supported — classic Life (B3/S23), HighLife (B36/S23), Day & Night (B3678/S34678), and Seeds (B2/S) — and the topology flips between torus and dead edge. Speed runs from single-step up to 120 generations per second. Board size and cell pixel size are decoupled knobs: on a preset grid, zoom only scales the view; in Fit mode it also changes how many cells fit. Live readouts show generation count, population, peak, density, board dimensions, and a population sparkline; newborn cells flash for a beat so growth is visible.

The interface follows the host locale (zh / en) in real time, and every preference — board preset, zoom, speed, rule, edge mode, float position, and running state — persists via a dedicated localStorage key, so the next launch opens exactly where you left off. It is ideal for developers who want a cell-automaton toy inside their existing workflow, presenters who need a quick visual moment mid-talk, and anyone who likes to seed a random soup and watch structure emerge across a hundred generations.