A growing collection of Flutter creative coding experiments — animations, physics simulations, and visual engines — built live on DartPad and code hosted on GitHub Gists.
| Experiment | Description |
|---|---|
| Arc Dial | A scroll driven radial gauge with cosine faded ticks hanging from a large radius arc and a fixed gold centre marker. |
| Animated Grid | A diagonal wave sweeps a cell grid, lighting each cell gold when it beats a per cell random threshold. |
| Bouncy Ripples | Concentric ripple rings expand outward from centre via sqrt geometry, fading as they reach the canvas edge. |
| Linear Happiness Meter | A continuous 0–1 mood signal drives colour interpolation, arc progress, and animated emoji transitions. |
| Experiment | Description |
|---|---|
| Orbital Field Engine | An interactive N-body gravity sandbox with suns, planets, moons, black holes, nebulae, orbit previews, presets, and JSON state export. |
Each .md file is a self contained reference card — it links to the live DartPad demo and the source Gist, plus distilled implementation notes covering the math, rendering approach, and animation technique.
- Animations — MIT. Completely free. Use them however you like. See animations/LICENSE.
- Visual Engines — Proprietary. Study and learn from the code, but do not use, copy, or reproduce it elsewhere. See visual_engines/LICENSE.