Spring Data JPA vs Hibernate Performance: Which One Is Faster?
Spring Data JPA vs Hibernate: why they are layers, not rivals, where performance costs really come from, and how to optimise both.
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Mastering Spring Boot 3 Performance Optimization: The 2026 Deep Dive
Optimise Spring Boot 3 performance: virtual threads, GraalVM native images, class data sharing, and JVM and database tuning.
Security
Spring Boot Security OAuth2 Resource Server Guide: Securing Modern APIs
Secure APIs as an OAuth2 resource server in Spring Boot: JWT decoding and validation, scopes and authorities, multi-tenancy and the filter chain.
The Best IDE for Spring Boot Development in 2026: An Expert Review
Best IDE for Spring Boot: IntelliJ IDEA Ultimate against VS Code with Spring tools. Features, performance, pricing and who should use each.
Spring Boot vs Go for Microservices: Which Should You Choose in 2024?
Spring Boot vs Go for microservices: enterprise ecosystem against small fast binaries. Startup time, throughput, memory and when to use each.
AI & Automation
How to Use Spring AI with OpenAI: A Complete Java Developer’s Guide
Use Spring AI with OpenAI in Java: add the starter, configure the API key, call the model from a controller and map output to Java records.