Browser HUD for an autonomous racing kart. A small Flask app proxies the kart's on-vehicle API and serves a live telemetry dashboard — map view, speed, pose, e-comms, IMU calibration, manual control, and tests.

pip install -r requirements.txt
python -m src.app

Open http://localhost:8080. Override the port with PORT=....

The kart API base is set in src/routes/frontend.py (KART_API_BASE).

Flask · vanilla HTML/CSS/JS · Canvas 2D for the map. No build step.

src/
  app.py              Flask entrypoint
  routes/
    frontend.py       serves the HUD + /api/* proxy to the kart
    driving.py        direct driving endpoints
  frontend/
    index.html        HUD layout
    scripts.js        polling, render, controls
    styles.css        design tokens + components