What's New in Spring Framework 7 and Spring Boot 4
A comprehensive look at the new features in Spring Framework 7 and Spring Boot 4, including code examples and resources to help you get started
Writing on software development and anything else I find interesting.
All of my long-form thoughts on programming, content creation, and more, collected in chronological order.
Filtering by tag: Java
Stop NullPointerExceptions Before Production with Spring Boot 4's Null Safety
Discover how Spring Boot 4 and JSpecify annotations catch NullPointerExceptions at compile-time instead of runtime. Learn to implement @NullMarked and @Nullable for bulletproof Java code with practical examples.
My CYC 2025 Demo: Why Building MCP Servers in Java Just Got Ridiculously Simple
Learn how Spring AI 1.1.0-M2 makes building MCP servers in Java incredibly simple with just annotations. No callbacks, no complex setup. Includes complete code from my Commit Your Code 2025 conference demo, showing how to expose your Java application's data to Claude and other AI assistants.
Spring Boot 3.x Features: Complete Guide to Major Updates (2022-2025)
Explore the transformative features introduced in Spring Boot 3.0 through 3.5, from Java 17 requirements and GraalVM native images to virtual threads and enhanced observability. This comprehensive guide covers each release's major improvements, including Docker Compose integration, Testcontainers support, structured logging, and SSL certificate management. Learn how Spring Boot 3.x...
JDK 24's Major Improvement: Virtual Threads Without Pinning
Discover JDK 24's breakthrough enhancement that eliminates virtual thread pinning with synchronized blocks and methods. This comprehensive guide explores how this change revolutionizes Java concurrency, dramatically improving scalability for Spring Boot applications with legacy synchronized code. You'll learn about the technical details of thread pinning, see practical performance comparisons, and...