SailorsLog
Logbook app for iOS. Offline-capable sync, GPS tracking, and web publishing straight from an iPad at sea.
Sailing through Code
Waves, signals and noise.
– Luke
Sailing
Ilma
A headless Navtex, RTTY and weather-fax receiver running unattended on a Raspberry Pi with an RTL-SDR dongle.
Tools
Music Transfer
Dual-pane file manager in the Norton Commander tradition, moving music, photos, and files between a Mac and an Android phone.
Eikon
A photo microblog on a single Cloudflare Worker — on-device image pipeline, blurhash placeholders, no likes or follows.
More Projects
- Quay One-click GitHub sync from the macOS menu bar. App Store · Support · Read the post
- Sextant Navigator Enter a sextant sight, get your line of position on a chart. Sight reduction by spherical trigonometry, entirely client-side and offline. Visit website · Read the post
- Night Sky Which of the navigational stars and planets stand above your horizon tonight, plotted for your time and position. Visit website · Read the post
- Crossing Nautical simulation game: skipper a yacht across the North Sea traffic separation schemes at night. itch.io · Read the post
Blog
Ilma, a Navtex Decoder for 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.