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Matrix digital rain · nova-2-lite-v1

Create the Matrix digital rain effect on a full-screen black canvas: columns of falling green katakana glyphs with a trailing fade and a brighter leading character.

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user

Create the Matrix digital rain effect on a full-screen black canvas: columns of falling green katakana glyphs with a trailing fade and a brighter leading character.

assistant
thinking
[REDACTED].
write index.html (3430 bytes)
toolResult

Successfully wrote 3430 bytes to index.html

assistant
thinking
[REDACTED].

I've created the Matrix digital rain effect in a single HTML file. The implementation includes: 1. Full-screen black canvas 2. Falling green katakana glyphs 3. Brighter leading character with fading trail 4. Responsive design that adapts to window size 5. Pure client-side implementation (no external resources) To view the effect, open the `index.html` file in any modern web browser. You'll see columns of falling katakana characters with the characteristic Matrix green glow effect and fading trails behind each character. The animation uses `requestAnimationFrame` for smooth performance and handles window resizing automatically. The katakana characters are randomly selected from a comprehensive list of Japanese katakana glyphs.

TAKE IT TO CODE

A single self-contained HTML file — copy it and open in any browser, or reuse the prompt with your own pi-agent run.

RUN

modelnova-2-lite-v1
vendorAmazon · Nova
harnesspi-agent
generated2026-08-01

EVALUATION

4/5 working

Classic Matrix digital rain with fading green katakana columns and bright leading chars, animates continuously but only fills left portion of screen.

Vision grade · anthropic/claude-sonnet-5

MEASUREMENTS

Raw readings from the capture, not a verdict — the grade above is the only judgement. Percentages are how much of the screen changed; the measure under-reports sparse motion on a dark background.

idle motion4.2%
on click9.2%
on drag7.6%
on wheel9.1%
on enter + space7.6%
on arrow keys9.3%
on w/a/s/d8.6%
frame spread7.8 / 255
console errors0
js errors none

METRICS

runtime29.4s
tokens in5.2k
tokens out4.4k
cached0
cost / run$0.0127