Founder makes launch videos with Claude Code as HTML pages

What the research found

A startup founder used Claude Code to build about 20 launch and how-to films as HTML pages with a render(t) function, captured frame by frame with Playwright and encoded with ffmpeg, for a total voiceover cost near 10 cents.

Claims and how well the evidence supports them

1. Each film is one HTML file with a render(t) function, and a Playwright script screenshots every frame into ffmpeg 98%
2. About 20 films were made in four days using Claude Code 98%
3. The voiceover with Gemini TTS cost about 10 cents for the whole film 96%
4. The engine is about 50 lines of code 98%

Evidence

• reddit.com https://reddit.com/r/ClaudeAI/comments/1xb0b0t/got_claude_code_to_make_my_startups_launch_videos

Actionability rated medium.