Sorting LiteLLM GitHub issues by difficulty to implement. Higher = harder.

{
The right-hand task is harder because it involves cross-protocol proxy translation, endpoint routing, request/response schema conversion, and compatibility coverage across multiple model backends. The left-hand task is more localized to provider-specific tool-call handling and exception diagnosis.
}
https://github.com/berriai/litellm/issues/26697 3:1 https://github.com/berriai/litellm/issues/13823