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

{
Issue #35131 is harder because it spans asynchronous response lifecycle handling, provider-specific completion behavior, background polling, persistence state transitions, cost calculation, retry/cleanup logic, and regression testing. Issue #30825 is comparatively localized to callback-specific metadata isolation and its surrounding tests.
}
https://github.com/berriai/litellm/issues/35131 3:1 https://github.com/berriai/litellm/issues/30825