During January 2026, Rahul Harman worked on the BerriAI/litellm repository, focusing on enhancing AWS SDK compatibility and performance. He upgraded the boto3 and aioboto3 dependencies to their latest versions, addressing evolving AWS service requirements and improving the reliability and speed of cloud interactions. This update reduced integration risk and supported future scalability by aligning the codebase with current AWS SDK standards. Rahul applied his skills in Python development, AWS integration, and dependency management to ensure maintainability and smoother cloud operations. The work demonstrated a targeted, foundational improvement, though it was limited in scope to a single feature update.