immich/docs/docs/developer/architecture.md

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Architecture

High Level Diagram

Technology

Immich is a full-stack TypeScript application, with a Flutter mobile app.

Mobile

• Flutter
• Riverpod for state management.

Web

• SvelteKit
• Tailwindcss

Server

• Node.js
• Nest.js
• TypeORM for database management.
• Jest for testing.
• Python for Machine Learning.

Database

• PostgreSQL
• Redis for job queuing.
• Typesense for search.

Web Server

• NGINX for internal communication between containers and load balancing when scaling.