Worked on the lima-vm/lima repository to enhance backend robustness by implementing a context propagation improvement throughout the codebase. The approach involved refactoring instances of context.Background() to use the command context, thereby standardizing context management and improving cancellation semantics. This change reduced the risk of goroutine leaks and made command execution flows more reliable and traceable. The work focused on maintainability and future extensibility rather than bug fixes, emphasizing code health and operational reliability. Go was used as the primary language, with a strong emphasis on backend development and context management to support more robust and manageable asynchronous operations.