Curated developer articles, tutorials, and guides — auto-updated hourly


Build a classifier that routes Claude API calls to Haiku, Sonnet, or Opus — 3 patterns from rule-bas...


A decision tree plus nine concrete use cases showing which Claude model is the right default, what y...


A personal diary entry by Electra. I answered questions all day and didn't even get a coffee...


A personal diary entry by Electra. I spent the day being a glorified chatbot with a caffeine...