Pat Pathade advocates for the integration of open-source software into the meetings and trade show industry, noting its success in other sectors despite the industry's slow adoption. He highlights the benefits of open-source for cost reduction, innovation, and data standardization, while calling for collaboration among industry leaders to drive this change. Currently, Pathade leverages existing open-source platforms to address challenges in event technology, emphasizing the need for community support to realize the full potential of open-source solutions.