Upgrading GitHub and improving Rails with Eileen Uchitelle

Summary

The main theme is GitHub's significant upgrade from Rails 3.2 to 5.2.1, a process that took a year and a half. The discussion highlights the challenges of being several major versions behind and the importance of dedicated resources for such large-scale technical advancements. The practical takeaway emphasizes that maintaining up-to-date software requires continuous effort and dedicated teams to avoid falling too far behind, as "life happened" can lead to substantial technical debt.