Columni

Enhance Microservices Implementation

• Core operations (GET, PUT, POST, DELETE) from each microservice.
• Show results changing with provided query parameters.

Events, Notifications, Pub/Sub

• Take a screenshot of your code publishing events to any queue systems (SNS, Google Pub/Sub).
• Make a request to a microservice and Lambda function handling the published events.

Composition/Aggregators

• Demonstrate a synchronous call that prints a log when getting a response from each microservice.
• Demonstrate an asynchronous call that prints a log when getting a response from each microservice. (repeat it 10 times, and it should microservices should be done in a different order at least once).

API Gateway

• Demonstrate your API Gateway Implementation, which shows both authorized and unauthorized cases.

Single Sign-On (SSO)

• Demonstrate SSO login and make an authorized request using the given token.

External API

• Explain what External API you are using and what this is for in your application, and demonstrate the functionality.

Middleware

• Introduce one Middleware functionality in your application and explain what it does.

CI/CD

• Demonstrate your CI/CD pipelines running on specific events.

Infrastructure As Code

• Deploy and shut down any simple infrastructure in your project.

GraphQL

• Implement a simple example of GraphQL using one of the functionalities of your application.