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

{
Multi-tenant isolation spans authentication, request routing, configuration, and multiple storage/provider integrations, creating substantially broader security and compatibility risks. The validation work is also cross-cutting, but is more bounded as specification-driven test and tooling infrastructure.
}
https://github.com/berriai/litellm/issues/35109 4:1 https://github.com/berriai/litellm/issues/21347