OpenAI API Fundamentals: Requests, Messages, Parameters, and Reliability
Build a reliable model API foundation with client setup, message structure, timeouts, retries, and cost controls.
Java Core Architecture
A scenario-driven guide to Java Core Architecture, including boundaries, failure paths, and production trade-offs.
FastAPI Project Architecture: Layering Routes and Domain Services
Organize a FastAPI service with layers, dependency injection, and configuration so AI endpoints stay testable and deployable.