Tools

A few things that run as actual services rather than pages. They are backed by a small Django app on the same server.

Airspace Check

Upload a paragliding IGC track and check it for airspace violations. Returns a KML you can open in Google Earth.

Checker written by Alex Stumpfl, wrapped by me.
Running Planner

Generates running routes of a target length around a start point, using OpenStreetMap data and elevation models.

Sign-in required.
NodeMCU Flasher

Flash the ESP firmware straight from the browser over Web Serial.

Chrome or Edge only.