An umbrella of small, independent components for sailing: racing, buoy positioning, wind sensing, and polar tools — all built around clear APIs.
Overview of the projects in this workspace.

Web/app for race planning, course setup, and analysis. Includes race management, audience view, and a sailor app.

Tools and scripts for polar diagrams: import, interpolation, and visualization. Also used by SailTracker via /api/polar-calc.

Battery-powered GPS buoys send position and battery status over LoRa to a gateway. SailTracker retrieves the data locally over Wi-Fi.
Concept sketch for a 'smart' buoy with motors that can move itself and/or hold position without an anchor.
Concept sketch: a flying drone estimating wind from motor/current telemetry and sending wind in the same JSON format as WindTracker.