devmantowhid/synapse---smart-collaborative-task---knowledge-hub

1. Repository shape

- This is a two-app monorepo: frontend/ for the UI and backend/ for the server.

- The checked-in code is still a thin scaffold: the frontend has a single React app shell, and the backend is centered around one TypeScript entrypoint plus Prisma database setup.

2. Frontend boundary

- The frontend is a React + TypeScript + Vite app.

- frontend/src/main.tsx bootstraps the app, App.tsx is the root component, and App.css / index.css provide styling.

- Tailwind/PostCSS are configured, so the UI layer is intended to be utility-class driven rather than a custom CSS architecture.

3. Backend boundary

- The backend is a Node.js + TypeScript service.

- backend/src/index.ts is the server entrypoint; from the file tree, there are no separate route/controller/service folders yet, so the backend is currently consolidated rather than modularized.

- backend/tsconfig.json and backend/package.json indicate a standard compiled TypeScript Node service.

4. Data layer

- The backend uses Prisma as its ORM/data-access layer.

- backend/prisma/schema.prisma defines the database model, and backend/prisma/migrations/.../migration.sql shows that the schema already has an initial migration applied.

- This strongly suggests a relational database, most likely PostgreSQL as described in the README.

5. Local infrastructure

- docker-compose.yaml is the main infrastructure file in the repo root.

- Its role is likely to bring up local dependencies for development, especially the database and possibly supporting services such as Redis later, even though the file contents are not visible here.

- The architecture therefore assumes a local containerized dev environment rather than everything running directly on the host.

6. Build and dependency boundaries

- Both frontend and backend have their own package.json and lockfile, so they are built and managed independently.

- This separation means the UI and API can evolve, test, and deploy separately.

- Each side also has its own TypeScript config, reinforcing the clear client/server boundary.

7. Current implementation maturity

- The README describes a much richer target product, but the file tree shows only the foundation, not the full feature set.

- There is no visible evidence yet of domain modules such as auth, tasks, realtime events, search, or AI integration.

- For an architecture diagram, this repo should be shown as “platform foundation” rather than a feature-complete system.

8. Likely request flow

- The intended runtime path is: browser UI in the React frontend → HTTP/API calls to the backend → Prisma-backed database access → response back to the UI.

- Any future collaboration, search, or AI features described in the README would sit behind the backend boundary, not directly in the frontend.

9. Styling and presentation layer

- The frontend includes tailwind.config.js, postcss.config.js, and Vite configuration, so UI rendering is built around modern static bundling plus utility-first styling.

- frontend/public/ and frontend/src/assets/ provide the usual separation between static assets and imported application assets.

10. What to draw in an architecture diagram

- Draw two primary boxes: Frontend SPA and Backend API.

- Place Prisma between the backend and the database.

- Show Docker Compose as the local orchestration layer around backend dependencies.

- Treat the rest of the repo as scaffolding for future feature subsystems rather than as active architectural components today.