Articles on Guides — practical, tested, and free to follow along with.
A complete walkthrough of shipping an AI feature: streaming, error handling, cost control, rate limits, and th...
How API key authentication works, why keys are hashed, when to scope them, and what to do the moment one leaks...
One API shape, many providers. What OpenAI compatibility actually guarantees, where it breaks, and how to migr...
Reasoning models think before answering, which helps on hard problems and wastes money on easy ones. How they...
Reasoning vs non-reasoning, context window, tool calling, and cost. A practical framework for picking the righ...
Every guide here uses the same OpenAI-compatible endpoint. Create a free key and follow along — no card required.