Siva Sathyaseelan D N, a pre-final year B.Tech + M.Tech Engineering student at IIT BHU, Varanasi, India. With a deep-rooted passion for software development and scientific computing. He is passionate at the intersection of code and real-world problem-solving. For two years, He have engaged in open-source work across scientific simulation, blockchain, and cloud-native technologies, through hobby projects, hackathons, internships, and an LFX mentee. During OSRE 2025, he is will be working on “Type Narrowing: Evaluate New Gradual Languages and Do Unsound Narrowings Lead to Exploits?” project.