Lessons Learned Migrating my SAAS to Rails 8

My side project Abot for Slack , has been around for ~7 years, i.e., since Rails 5.1 . It’s now yielding passive income while running on an almost complete autopilot. But I’m still keeping its dependencies up-to-date. The recent migration to Rails 8 was arguably the most impactful in the app’s lifetime. In this blog post, I’ll describe features introduced in the newest version of the framework and…