Sophia Kolak

Papers

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About

Sophia Kolak’s research lies at the intersection of robotics, open-source ecosystems, and empirical software engineering. Her most-cited work, “It Takes a Village to Build a Robot: An Empirical Study of The ROS Ecosystem” (2020, 20 citations), provides the first systematic analysis of the Robot Operating System (ROS)—the dominant framework in robotics development. By examining over a decade of ROS package releases, Kolak reveals how community-driven contributions have transformed ROS from a niche research project into a global infrastructure for building robots. Her study quantifies the ecosystem’s growth, identifies patterns of package reuse, and highlights the social and technical factors that sustain such a distributed development model. This work has become essential reading for roboticists and software engineers alike, offering actionable insights for improving package management and collaboration. Kolak’s contributions underscore the power of empirical methods in understanding complex, real-world systems, and her research continues to inform how open-source communities scale. For students and researchers, her work is a compelling case study in how rigorous analysis can shape the future of robotics and software ecosystems.