Explore the challenges of large-scale projects using NextJS and Contentful in this React Summit 2022 conference talk. Learn from Leonidas Mamais' experience redesigning Vodafone's site to create self-serve and guided customer journeys. Discover how the combination of NextJS as a full-stack framework and Contentful as a flexible headless CMS presents unique challenges in large-scale projects compared to smaller ones. Gain insights into migration considerations, feature availability related to SAAS and cloud SLAs, and the benefits of global state management. Understand the complexities involved in scaling web applications and how to address them effectively.