Evals before vibes: a practical starting point
You cannot improve what you only feel. A lightweight evaluation loop you can set up in an afternoon, and why it pays for itself in the first week.
Maya Okafor3 min read
Evaluation
How to know whether a change made things better.
Prompt versioning is configuration management
Prompts are code that changes behaviour in production. Treat them with the same discipline as feature flags and config files.
Daniel Reyes2 min read