Sivaprasad worked on the gofiber/fiber repository, focusing on improving context key type safety within the Go backend codebase. He refactored context key usage to employ a named type, which enhanced both safety and code clarity in context management. By updating and expanding the test suite, Sivaprasad ensured that context keys remained unique and readable, reducing the risk of runtime key collisions and subtle bugs in request handling. His work addressed edge cases, such as handling empty structs as keys, and contributed to more maintainable and stable backend systems. The project utilized Go, backend development, and comprehensive testing practices.