Worked on the vacp2p/nim-libp2p repository to enhance the QUIC transport layer by introducing a feature for retrieving active streams and ensuring safe session closure after stream handling. Focused on improving transport reliability and resource management, the work involved designing a getStreams API and implementing lifecycle management to prevent resource leaks and enable clean shutdowns. Leveraged Nim for asynchronous and network programming, collaborating across teams to align with production readiness goals. The changes provided better observability of active streams and safer integration into production environments, demonstrating a strong grasp of API design, concurrency, and robust resource handling within distributed systems.