zio-todo (Scala 3 + ZIO 2)

Implementation of the TODO backend in Scala 3 using ZIO 2.1.

Main goals

The main goals of this implementation are to show how to:

• build ZIO-based microservice, including metrics and scheduled tasks,
• integrate Doobie with ZIO,
• provide HTTP API using zio-http and zio-json,
• provide gRPC API using zio-grpc and ScalaPB,
• use testcontainers to test repositories
  • examples for both sequential and parallel test executions using single testcontainer,
• use scala3mock Cats Effect 3 integration within zio-test.