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

{
The orchestration feature spans gateway architecture, routing policy design, provider/model selection, fallback behavior, configuration, observability, and extensive integration testing. The cache propagation defect is comparatively localized to a transformation path with focused regression coverage.
}
https://github.com/berriai/litellm/issues/27550 10:1 https://github.com/berriai/litellm/issues/27950