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Image: reddit.com · Video still: Used Claude to Run Claude on a 38400 Baud Vintage Terminal

Worked Proof shown

Claude Code running on a 38400 baud ADDS terminal

A serial ADDS 4000/260 terminal wired to a Pi renders Claude Code after Claude handled the UTF-8 to Latin-1 conversion.

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Credits

  • Reddit poster siva_sokolica Source ↗

Earliest dated source: 31 Oct 2026

The full story

An ADDS 4000/260 terminal at the Atuin office is a small computer that listens for serial input and draws the characters it receives. The team wired it to a Raspberry Pi and set Linux to treat it as a proper serial terminal, running in VT320 compatibility mode.

For fun they got Claude to do the UTF-8 to Latin-1 conversion needed so that Claude could render itself on the terminal.

How it was done

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Sources

From a short post by the maker, so the details are as they tell them.

  • Reddit: Used Claude to Run Claude on a 38400 Baud Vintage TerminalForum threadreddit.com
    Reddit poster: siva_sokolicaPosted 31 Oct 2026

    The maker's post on r/ClaudeCode.

    If it disappears: archived copy of Reddit: Used Claude to Run Claude on a 38400 Baud Vintage Terminal (opens in a new tab)

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Prompt & Solder

An independent community project. Not affiliated with Anthropic.

What this is. Real projects where people used Claude to build, fix, port, revive or take apart something, from jailbroken Kindles to rebuilt DOS games, plus the times it went badly wrong. Every build links to where it was shared, and every source is listed here.

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