This is the third follow-up to Friday's release post. Saturday's was about how you iterate; yesterday's was about new platform APIs in the core; today's is about a run of pieces that change how you write the structural parts of an app.The pieces are an OpenAPI client generator, a SQLite ORM, JSON and XML mappers, a component binder with validation, build-time SVG and Lottie transcoders, and a declarative router with deep links. All ride on a single build-time codegen pipeline: a Maven-plugin pass that reads annotations or declarative source files at build time and emits typed Java that compiles into your binary. No reflection, no service loader, no Class.forName. The "How it works" section at the end of this post covers the codegen plumbing once you have seen what it powers.