Hosted database providers
Neon, PlanetScale, Turso, Railway, and Supabase connection notes for Simulacrum-generated apps.
Neon
Use the pooled connection string for serverless functions. Enable IPv6 or pooled hostnames as required by your deployment region.
PlanetScale
With Prisma MySQL, follow PlanetScale’s recommended connection string and deploy request paths. Branching workflows map cleanly to preview deployments.
Turso (libSQL)
When your generated stack targets libSQL, set the Turso URL and auth token. Verify edge compatibility for your chosen ORM adapter.
Railway
Provision a Postgres plugin, copy DATABASE_URL, and attach the same variable to your web service. Run migrations from CI or a one-off Railway shell.
Supabase
See Supabase for keys, RLS, and migration flow.
Rotate credentials when staff leave or after a leak. Update all deployment targets and local .env.local together.