Guides
Field guides that pull related posts together, so you can start with a whole topic instead of one article.
Spring Boot and OAuth2: a field guide for every surface
Secure a Spring Boot app with OAuth2 across every surface: HTTP APIs, the gateway, and the message broker, all on one Keycloak and the same scopes.
AI Agent Harnesses: A Field Guide
What an AI agent harness is, how the generator-evaluator loop and check gates work, and how to build one, drawn from building ralphctl.