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

{
The right-side work spans specification ingestion, response/schema validation, provider normalization, and broad regression-test infrastructure, creating substantial cross-cutting scope and compatibility risk. The left-side work is comparatively localized to runtime dependency and event-loop compatibility handling.
}
https://github.com/berriai/litellm/issues/21347 8:1 https://github.com/berriai/litellm/issues/20933