- Simple Api (https://github.com/amalay/node-samples/tree/main/api-simple).
- CRUD Api using MySql (https://github.com/amalay/node-samples/tree/main/api-crud-mysql).
- CRUD Api using MongoDB (https://github.com/amalay/node-samples/tree/main/api-crud-mongo).
- CRUD Api using Microsoft Sql Server (https://github.com/amalay/node-samples/tree/main/api-crud-sql).
- Secure Api (https://github.com/amalay/node-samples/tree/main/api-secure).
- Secure Api with test automation (https://github.com/amalay/node-samples/tree/main/api-test-automation).
For details you can go to the respected project and read the documentation.