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Guides

Add permissions to the platform you build on

Each guide takes the same team app (workspaces with projects) and adds roles, sharing and list filtering on one platform, with code you can copy and a prompt for your AI assistant.

Supabase Supabase Auth user IDs as principals, checks in Edge Functions, and RLS that keeps the browser out. Read the guide Firebase Firebase Auth UIDs as principals, checks in callable Cloud Functions, and rules that keep the client out. Read the guide Next.js on Vercel Checks in server components, route handlers and server actions, with the key kept on the server. Read the guide