Nidhin focused on improving the pion/interceptor repository by addressing a bug in RTPBuffer’s NACK pool handling, targeting reliability and memory efficiency in real-time communication systems. He refined the use of Go’s sync.Pool to ensure NACK storage was correctly managed across multiple SSRCs, reducing unnecessary memory allocations and improving garbage collection performance. By enhancing the correctness of NACK handling in multi-SSRC scenarios, Nidhin contributed to the stability goals of the project. His work demonstrated a strong grasp of Go, network programming, and real-time communication, delivering a targeted fix that improved both throughput and resource management in the codebase.