Blog

Notes from the Rails Agent workshop.

Deep dives into agent architecture, Sidekiq scaling, LLM economics, and the strange joy of writing AI code in Ruby.

Why we chose an engine, not a framework

A defense of `mount RailsAgents::Engine` and what it unlocks for indie Rails teams.

Cost per conversation: a Rails Agent teardown

How to instrument, budget and cap LLM spend from inside a Rails controller.

From RubyLLM to Rails Agent in 40 minutes

A migration walkthrough with the actual diff.

The case for Ruby in the age of agents

Why Ruby ergonomics matter more than raw throughput when a call takes 3 seconds anyway.