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Image: github.com · The F99 Mood window, with the keyboard showing the Pastel Ripples mood

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Custom macOS software for an Aula F99 keyboard

Claude helped build a macOS app for a keyboard that shipped without Mac software, with modes, music reactive lighting, macros and typing sounds.

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Credits

  • Reddit poster papsrika01 Source ↗
  • Repository account papihaj Source ↗

Earliest dated source: 21 Oct 2026

Code ↗

The full story

The EPOMAKER x Aula F99 keyboard came without software compatible with macOS, leaving the maker stuck with its default commands. Over a weekend they built their own macOS software with Claude.

It adds different modes, lighting that dances to music, typing sounds, schedules and macros. The maker shared the repository.

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: I built custom macOS software for my keyboard with Claude!Forum threadreddit.com
    Reddit poster: papsrika01Posted 21 Oct 2026

    The maker's reply in r/ClaudeAI's showcase thread.

    If it disappears: archived copy of Reddit: I built custom macOS software for my keyboard with Claude! (opens in a new tab)

  • The code: github.comCode or repositorygithub.com
    Repository account: papihaj

    Linked from the post.

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Prompt & Solder

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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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