Show HN: Cognitox – open-source Amazon Cognito emulator written in Rust

I built an open-source Amazon Cognito emulator for local development.

In my work, I always had to connect to a dev Cognito instance on AWS for local development. Services like S3 have MinIO/RustFS, DynamoDB has dynamo-local but Cognito didn't have a good free local alternative. So I built one.