Explore the practical applications and scalability of ViewComponents in Rails 6.1 through this 34-minute conference talk. Learn about the render_in feature extracted from GitHub's application, enabling the development of ViewComponent framework. Discover insights on scaling to hundreds of ViewComponents, open-sourcing a library, and fostering a thriving community around the project. Gain valuable knowledge on building reusable, testable, and encapsulated view components for more efficient Rails development.