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Build apps with Supabase

Supabase is the backend every Goodspeed app runs on: PostgreSQL, PKCE auth with ExpoSecureStore, per-table RLS policies, and Edge Functions. Goodspeed generates Supabase as a standard part of every app, so the output is a working codebase from day one, not a scaffold you have to finish yourself.

Generate a Supabase app, freeSee how it works

WHAT GETS GENERATED

Built into every Supabase build

Every app Goodspeed generates with Supabase includes these production-ready patterns, wired together from the first build.

ItemDescriptionStrength
lib/supabase.ts with PKCE + ExpoSecureStoreA platform-split Supabase client: native uses ExpoSecureStore for token persistence; web uses localStorage. Both degrade gracefully when storage is unavailable.Auth
supabase/migrations/ with per-app RLSGenerated migration files create the app's tables and attach row-level security policies that enforce tenant isolation without application-layer guards.Database
supabase/functions/ Edge FunctionsWebhook handlers, scheduled jobs, and third-party API calls live in Edge Functions rather than client code, keeping secrets server-side.Serverless
lib/offline.ts offline write queueWhen the device is offline, lib/offline.ts enqueues Supabase writes in AsyncStorage and replays them on reconnect, in order, without duplicates.Reliability
Real-time subscriptions for live dataSupabase Realtime channels are wired in services/realtime.ts for features that need live updates (chat, collaborative lists, live leaderboards).Real-time
Storage for file and image uploadslib/media.ts uses Supabase Storage for profile photos, user-generated content, and app assets, with RLS policies applied at the bucket level.Storage
A provisioned project, not a setup checklistGoodspeed creates the project during the build and runs it after launch: no accounts to open, no servers to configure. The full source still exports to your own GitHub.Hosting

Source: the Goodspeed generation pipeline · Backend and Database

REAL GENERATED CODE

A snippet from a Supabase app the studio shipped

This pattern comes straight out of the production groundwork every Goodspeed app is generated on. The studio generates Supabase code like this for every app in the pipeline, not a hello-world sample you have to grow into a real app.

  1. PKCE client init

    // lib/supabase.ts: PKCE auth + platform-split storage
const supabaseUrl =
  gasConfig.backend.supabase.url || 'https://placeholder.supabase.co';
const supabaseAnonKey =
  gasConfig.backend.supabase.anonKey || 'public-anon-key-placeholder';

export const supabase = createClient(supabaseUrl, supabaseAnonKey, {
  auth: {
    storage: Platform.OS === 'web'
      ? WebStorageAdapter
      : ExpoSecureStoreAdapter,
    autoRefreshToken: true,
    persistSession: true,
    flowType: 'pkce',
  },
});
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USE CASES BUILT ON SUPABASE

Where this stack ships

These app types use Supabase as part of the generated stack. Each link goes to a full spec page with capabilities, scored ideas, and a pipeline walkthrough.

All technologies

Keep exploring

→Tailwind CSS (NativeWind)→EAS Build→Expo→Expo Notifications
→Expo Router→Indie Hackers→Startups

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Your Supabase app, generated

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