A hands-on comparison of serverless Java AI inference on AWS Lambda, Azure Functions, and Google Cloud Run — with real benchmark data, cost tables, a clear winner recommendation, and code you can run.
A practical Spring Boot 3 to 4 migration guide covering the real Java baseline, starter modularization, Jackson 3 as the default JSON library, Spring Security 7 defaults, virtual threads, testing breakage, and production pitfalls that most tutorials skip entirely.
A complete, hands-on guide to HTTP Service Clients in Spring Boot 4 and Spring Framework 7. Learn how to replace RestTemplate and manual WebClient boilerplate with declarative @HttpExchange interfaces, configure service groups via @ImportHttpServices, set per-group timeouts and base URLs with application.properties, test with @RestClientTest, and migrate from OpenFeign — with fully annotated production-grade code and sample output.
Project Leyden brings AOT compilation and persistent caching to standard JVM Java — no native binary required. Learn how it works internally, where it wins, where it fails, and how to use it correctly in production.
A definitive side-by-side comparison of Jackson 3 and Jackson 2 covering the package namespace rename, JacksonException unchecked change, API changes, performance tuning, custom serializer renames, Spring Boot 4 integration, and new features — with annotated code examples for both versions.
A complete, step-by-step guide to migrating from Jackson 2.x to Jackson 3.1.2 — covering the tools.jackson group ID and package rename, the unchecked JacksonException change, removed APIs, ObjectMapper to JsonMapper builder migration, custom serialiser renames, and Spring Boot 3/4 coexistence.
Three identical Spring Boot 3.4 endpoints — DB-bound, external-API-bound, and CPU-bound — benchmarked under platform threads, virtual threads, and Spring WebFlux. Benchmark tables, explicit counterexamples, and a decision tree: if your service does X, pick Y, because Z.
The definitive 8086 register reference: all 14 registers explained with size, purpose, aliases, mandatory roles, and typical instructions. Includes a bit-by-bit FLAGS table, addressing mode summary, and a "which register for which task" decision guide that maps every common programming task to the correct register — with links to worked assembly examples throughout.
A JEP-by-JEP deep dive into Java 25 LTS — the features that will actually change how you write and profile Java. Each section includes a before/after code example, an explanation of what the JVM does differently, the pitfall to avoid, and a copy-paste AI prompt to retrofit your existing codebase. Covers JEP 495, 494, 485, 492, 488, 491, 454, and JFR method profiling.
Python, TypeScript, and Java each claim dominance in the AI era — and they are all right, for different layers. This definitive guide maps which language owns the model layer, the orchestration layer, and the backend layer, with real code showing how all three work together in a complete AI system.