Worked on maintaining and improving the gopidesupavan/airflow repository by addressing a critical compatibility issue with Starlette 1.0.0. Focused on backend development using Python and FastAPI, the developer updated all TemplateResponse call sites to match the new required signature, ensuring the codebase no longer relied on deprecated API patterns. This change removed the need for a restrictive Starlette version upper bound, simplifying future dependency upgrades and reducing runtime risk. The work was delivered as a single, coordinated fix, co-authored to ensure code quality, and directly contributed to the project’s stability and readiness for ongoing framework evolution and deployment.