Package compression provides middleware for handling gzip compression and decompression in HTTP requests and responses.

Package entities defines the data structures used for representing metrics within the system.

Package logging provides utilities for logging HTTP responses in Go.

Package migrations contains code for launching postgresql migrations stored in the project.

Package secure provides middleware for adding and verifying HMAC SHA256 hashes in HTTP requests and responses.

Package utils provides utility functions and types for error handling and retry logic, particularly with PostgreSQL connections.