John Manuel

Experience

Where I've worked and what I did there, newest first.

  1. 2025 to now

    Independent developer

    Self-directed projects

    • Designed and built WireTrace, a Windows desktop app (Tauri, React) for documenting Arduino wiring, with checkpoints, comparisons, and firmware pin export.
    • Shipped Humline, a browser music studio that turns a hummed melody into editable notes and MIDI, with accounts and a PostgreSQL library.
    • Built HeadNav, a free webcam-based mouse for people with limited hand mobility, in Python with OpenCV and MediaPipe.
  2. [Start] to [end]

    [Your role]

    [Company or organization]

    • [What you worked on, and the result if you have one]
    • [A tool, team, or responsibility worth mentioning]
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