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

{
Issue 18155 requires deeper investigation into provider-specific request semantics, conversation state, headers, streaming, and regression coverage across agentic workflows. Issue 33952 is narrower: isolate synchronous work from the event loop and add concurrency-focused tests.
}
https://github.com/berriai/litellm/issues/18155 3:1 https://github.com/berriai/litellm/issues/33952