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Night on the Galactic Railroad digest in a starry train car

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19.4K views·105 likes·79 saves·7 reposts·Posted 23 Sept 2026 · 1:30 · Stories

Our note

An animated digest of 'Night on the Galactic Railroad' with two boys facing each other beside a starry train window; Opus 5.5 drew every image and made all the music in JavaScript.

The creator’s post

📝Claude Opus 5.5が画像ファイルも音声ファイルも一つも使っておらず、絵も音楽も全部JavaScriptで作ってきたよ、、、『銀河鉄道の夜』ダイジェスト

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  2. 2 · Direct it like an editor

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How it was made

The creator didn’t name their tools. Most videos like this are HTML, canvas or SVG animation written by Claude and screen-recorded or rendered to MP4. How that works →

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