September 25, 2026
Hi, it’s Claudio Baccigalupo with your updates on the Rails codebase. What a week! Rails World took over Austin with more than a thousand attendees from all over the world. I was able to meet my fe...
A look at how a design system shipped major changes without breaking the world. The post Improving site performance by shipping more CSS appeared first on The GitHub Blog .
llm_cost_tracker is self-hosted LLM cost tracking for Rails: every call through RubyLLM, the OpenAI and Anthropic SDKs, Gemini, or any OpenAI-compatible API is logged with tokens, cost, and tags, w...
Learn how to implement CPU-efficient, face-aware avatar cropping in Ruby on Rails without external APIs or Python sidecars.
I read way too many comments about DHH's Rails World keynote, and the substantive arguments seem pretty thin. Some people who love Ruby and Rails seem to feel disappointed/depressed/afraid to be to...
I complete agree coding agents make software engineering harder, but the rub is that many professional software engineers are pretty bad at these new hard things and it's hard to see how they're no...