Building gRPC Services with Java and Spring Boot
Learn how to build high-performance gRPC microservices using Java, Spring Boot, and Protocol Buffers with practical examples.
Spring AOT and Native Image: Solving Reflection and Proxy Pitfalls
Master Spring AOT and GraalVM Native Image by solving common reflection and proxy pitfalls. Practical guide for Java developers building high-performance nat...
Java Flight Recorder: Production Diagnostics Without Overhead
Master Java Flight Recorder for zero-overhead production diagnostics. Learn recording, analysis, and troubleshooting with practical Java examples.
Quarkus vs Spring Boot: Choosing a Java Framework in 2026
A 2026 engineer's guide to choosing between Quarkus and Spring Boot for cloud-native Java development, covering performance, ecosystem, and migration strateg...
jOOQ vs Hibernate: When to Use SQL-First Data Access
Explore the trade-offs between jOOQ and Hibernate. Learn when SQL-first data access with jOOQ outperforms ORM approaches for complex enterprise Java applicat...
MapStruct vs Manual Mappers: Reducing Boilerplate in Java DTOs
Discover how MapStruct eliminates manual DTO mapping boilerplate in Java. Compare performance, maintainability, and best practices for enterprise applications.
Spring Cloud 2025: Mastering Service Discovery, Config, and Resilience in Modern Microservices
Explore Spring Cloud 2025 (2025.x) features for service discovery, config management, and resilience patterns. Learn practical implementations with code exam...
Spring Authorization Server: OAuth2 and OIDC from Scratch
Build a production-ready OAuth2/OIDC authorization server with Spring Authorization Server. Step-by-step guide with code examples for Java developers.
Mastering R2DBC and Reactive Relational Access in Spring Boot
Learn how to implement reactive database access using R2DBC in Spring Boot. Compare with JDBC, explore configuration, and write non-blocking SQL queries for...
Migrating Blocking Code to Virtual Threads: A Step-by-Step Guide
Learn how to migrate legacy Java applications from platform threads to virtual threads. Practical guide with code examples, pitfalls, and performance tips.