Colophon
Frameworks
- Django 5.2 — web framework
- HTMX 2.0.4 — HTML-over-the-wire interactivity
- Tailwind CSS 4 — utility-first CSS framework
- django-htmx — Django integration for HTMX
- WhiteNoise — static file serving
Data
- WSL Institute for Snow and Avalanche Research SLF — avalanche bulletins, licensed under CC BY 4.0
- Open-Meteo — weather forecasts and historical archive
- European Avalanche Warning Services (EAWS) — region boundaries and danger/problem iconography
Basemap
- MapLibre GL JS 4.7.1 — open-source map renderer
- OpenFreeMap — Liberty vector tiles (production default)
- swisstopo — Winter and Light vector tile styles
Icons
- Meteocons by Bas Milius — weather condition icons, licensed under the MIT licence
- EAWS — avalanche problem and danger-level SVGs, licensed under CC BY 4.0
Fonts
- DM Sans and DM Mono — licensed under the SIL Open Font Licence 1.1
- Resend — transactional email delivery
Hosting
- Render — web application hosting and cron jobs