threetwo-docs/docs/architecture.md

sidebar_position, id, title

sidebar_position	id	title
4	architecture	Technical Architecture

High-level Architecture

ThreeTwo!, the app is built upon the microservice architecture. The UI is a standalone node.js app and the rest of the logic is broken into microservices.

The microservices deal with:

1. Library functions (model orchestration, CRUD ops on comics, metadata)
2. Comic Vine (scraping issues, volumes and more)
3. Grand Comics Database (scraping, aggregations and more)
4. Helpers (image transformation, file-system ops, compression/uncompression)

Technical stack

ThreeTwo! is written in TypeScript from UI to the services layer.

The technologies used are:

1. React
2. Redux
3. moleculer
4. RabbitMQ
5. socket.io
6. node.js
7. Express
8. MongoDB
9. mongoose