Matrix digital rain · qwen3-coder-30b-a3b-instruct
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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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.
I'll create a full-screen Matrix digital rain effect with falling green katakana glyphs. This will be a single HTML file with embedded CSS and JavaScript.
index.html (3144 bytes)Successfully wrote 3144 bytes to index.html
I've created a full-screen Matrix digital rain effect with falling green katakana glyphs. The implementation features: 1. A black background filling the entire screen 2. Columns of falling katakana characters in bright green 3. A trailing fade effect created by semi-transparent overlay 4. A brighter leading character that stands out 5. Responsive design that adapts to window size 6. Smooth animation at approximately 30 FPS The effect uses a canvas element to render the falling characters, with each column having its own y-position tracking. The characters are randomly selected from a set of katakana symbols mixed with numbers and Latin characters for that authentic Matrix look. To run this, simply save it as an HTML file and open it in any modern browser. The effect will automatically fill your entire screen.
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
EVALUATION
Classic Matrix digital rain with green katakana columns, fading trails, and self-animating continuous fall over time.
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.