Worked on modularizing the object cache in the slatedb/slatedb repository by refactoring the FsCacheStorage implementation into a dedicated module, enabling support for multiple storage backends while maintaining backward compatibility. Enhanced SlateDB’s robustness and observability through improved error handling for background flush operations, refactored flush structures for better clonability, and added detailed logging for configuration stability. In the srid/nixpkgs repository, upgraded cargo-lambda to version 1.5.0 and strengthened build and test reproducibility by disabling network-dependent tests and removing non-deterministic artifacts. Leveraged Rust, Nix, and asynchronous programming to deliver maintainable, scalable solutions focused on reliability and deployment consistency.