Show HN: Undercutf1 – F1 Live Timing TUI with Driver Tracker, Variable Delay
Published on: 2025-04-19 07:50:36
undercut-f1 is an open source F1 Live Timing client.
undercutf1 is a TUI application which uses UndercutF1.Data to show a Live Timing screen during sessions, and records the data for future session replays. F1 live broadcasts are usually delayed by some undeterminable amount (usually 30-60 seconds), so the TUI allows you to delay the data being displayed so that you can match up what you see on your screen to what you see on your TV.
The UndercutF1.Data library is provided to facilitate connectivity with the F1 Live Timing data stream, and handle all the processing of the incoming data. It also allows for "simulated" streams, where previously recorded data streams can be played back to allow for easy development/testing.
Feature Highlights:
Timing Tower showing for each driver: Live sector times, with colouring for personal/overall fastest Last & Best Lap Current tyre Age of current tyre Interval to driver in front Gap to leader Gap between a selected driver and all other drivers (
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