Explore the evolution of a Ruby on Rails application over a decade in this insightful conference talk. Trace the journey of DNSimple from its initial commit in 2010 to its current state, examining the iterative development process alongside Rails' progression. Gain valuable insights into software design choices, database management, testing strategies, and infrastructure changes. Learn about the challenges of maintaining a long-term Rails project, including managing legacy code, complexity, and team dynamics. Discover practical lessons on what has worked, what hasn't, and how to navigate the realities of running a Rails application for an extended period.