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AnotherWrapper Premium is a single Next.js app, not a monorepo. This page helps you build a mental model of the codebase so you can find the right file quickly and avoid editing the wrong layer.

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The Four Main Surfaces

Your app is organized around four key areas:

Marketing Page

app/landing/ — The public-facing landing page that sells your product.

Product Apps

app/(apps)/ — The AI-powered apps your users interact with after signing in.

Dashboard

app/page.tsx — The canonical home/dashboard route with account info, credits, and navigation.

API Routes

app/api/ — Shared backend routes for auth, avatars, OG images, and payment webhooks.

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Shared Layers

Everything that’s reused across your app lives in these shared directories:
All your React components. Base primitives live in components/ui/, marketing components in components/landing/, and app-specific UI in components/(apps)/.
Model configuration, provider setup, and shared AI helpers. This is where you configure which models are available and how they behave.
Server-side auth helpers. The canonical entry point is lib/auth/server.ts.
Domain-first database modules. The Drizzle client, schema definitions, shared types, and feature-scoped queries all live here.
Server actions that sit above the database layer for form handling and orchestration.
Provider-agnostic billing logic for Polar, Stripe, and LemonSqueezy.
Product analytics, contact sync, object storage, and document chunking/embeddings/retrieval.
Small cross-domain helpers, thin vendor SDK wrappers, static registries, and Sentry/monitoring.

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Where to Edit Common Things

  • app/landing/page.tsx — The main landing page
  • components/landing/* — Landing page components
  • config.ts — Site-wide metadata and config

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The Golden Rule

When you want to change something, ask yourself three questions:
  1. Is this marketing-only? Edit app/landing/ or components/landing/
  2. Is this one app only? Edit app/(apps)/your-app/
  3. Is this shared across apps? Edit lib/
That question almost always tells you exactly where to go.