Sailing through Code

A Python script that renders GPX tracks as alpha-channel PNG layers for Final Cut Pro, with the coastline drawn through the track's own projection.

Decoding at 48, 8 and 4 kHz from the same raw IQ.

Ilma is a NAVTEX, RTTY, and WEFAX decoder for sailors written in Python running on the Raspberry Pi.

Turning noise at 518 kHz into navigational warnings: FSK demodulation, matched filters and SITOR-B forward error correction, on a Raspberry Pi that listens unattended at sea.

Running a microblog on Cloudflare and asking about competitors.

I built a macOS menu bar app for Git sync.

Migrating a sailing blog with AI — and building a geo-referenced sea chart along the way.

Plot the sky tonight for astronavigation.

Music Transfer is a standalone macOS app window with retro CRT terminal aesthetics.

2D nautical simulation game.

A tool for practicing sun sights with a sextant — sight reduction runs entirely client-side.

A minimalistic plain text editor for macOS with a strict no-extras policy: no syntax highlighting, no AI, no autosave.

Ever lost hours of work because you saved over the wrong file?

One-click sync to GitHub.

Local-first research database for digital humanities.

A logbook app for iOS.