Interactive Counter
Proof that JavaScript runs and DOM updates work.
0
Live Clock
requestAnimationFrame-driven rendering.
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Canvas 2D
Animated canvas with moving shapes.
Runtime Info
Environment details from the gelectron shim.
| Platform | |
| Arch | |
| Node.js | |
| User Agent |
CSS Features
Grid, gradients, border-radius, transitions, flexbox, backdrop styling.