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

{
The right issue is harder because it requires correcting distributed state consistency across replicas, cache-versus-Redis admission semantics, hook initialization/lifecycle behavior, concurrency considerations, and multi-instance regression coverage. The left issue is comparatively localized to request-model precedence and fallback handling.
}
https://github.com/berriai/litellm/issues/33325 4:1 https://github.com/berriai/litellm/issues/21554