avias

Functional AWS API implementation for Scala

This library will implement most Amazon APIs with a from-scratch reimplementation, based on the underlying service metadata provided by Amazon.

There are currently three main modules per-API:

• core: Trait (tagless final) and classes representing the API
• circe: Encoders and decoders for any JSON objects used in the API
• http4s: An implementation using the http4s HTTP client

To do:

• Implement protocols other than "json"
• Add an FS2 module
• Implement sources for credential data
  • Environment variables
  • .aws directory
  • AWS metadata service
  • ECS metadata
• Change class encoding to avoid binary incompatibility issues (contraband or similar is possible)
• Think about retry strategies
• Add enums
• Think about refined or other strategies for validating input parameters