Ruby on Rails
The quest for the perfect prompt or the perfect AGENTS.md file is a trap. In his #RailsWorld talk, @thoughtbot's @joelquen makes the case that real progress comes from hooking AI agents into signals from RSpec, Rubocop, and self-review, so they iterate before a human ever has to step in. It's a shift from treating an agent like a chatbot to treating it like a reactive system. https://rubyonrails.org/world/2026/speakers/joel-quenneville