Zornade — Open-source Italian cadastral data platform built with Supabase
Storage
Database
Edge Functions
·React
TypeScript
What we built
zornade.com is an open-source platform providing free interactive ZIP code (CAP) maps, cadastral data, and APIs for Italian property records.
We serve 40+ interactive city maps, downloadable PDFs, and a full cadastral parcel explorer — all powered by Supabase.
How we use Supabase
- Supabase Storage — Hosting cadastral map PDFs and geospatial datasets for 40+ Italian cities
- Supabase Database (Postgres) — Contact forms, user data, and structured cadastral metadata
- Supabase Edge Functions — Serverless API processing for real-time data queries
Tech stack
- React + TypeScript + Vite
- Leaflet.js for interactive maps
- Supabase for backend infrastructure
- Deployed on Netlify
Links
- 🌐 Live: zornade.com
- 📦 GitHub: github.com/zornade
- 🔍 API tool: visura-api — REST API for automated Italian cadastral property record extraction (Playwright + SPID auth)
Screenshot
We are a small team building FOSS tools to make Italian public cadastral data truly accessible. Supabase has been instrumental in letting us ship fast without managing infrastructure.
Feedback welcome! 🙏
How to help
Zornade is an open-source platform offering free interactive maps, cadastral data, and APIs for Italian property records, powered by Supabase. The platform uses Supabase Storage for hosting maps, a Postgres database for metadata, and Edge Functions for API processing. Feedback is welcomed from the community.