Ditatompel developed an educational example script for the sharkdp/numbat repository that models submarine cable latency, focusing on both one-way and round-trip scenarios. The script estimates delays by incorporating propagation and equipment processing times, leveraging numbat’s built-in functions and constants to provide realistic network latency calculations. Using skills in educational content creation, performance analysis, and scripting with Nbt, Ditatompel produced a concise, well-documented single-commit contribution. This work enhanced onboarding resources and enabled users to better understand and model real-world latency, supporting product adoption and reducing support needs. The contribution demonstrated thoughtful prototyping and clear, review-friendly engineering practices.