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Java & Spring Boot Tutorials

Comprehensive enterprise Java 21+ guides covering OOP, JVM memory internals, Spring Boot microservices, security, and cloud deployment.

🏛️ Academic reference standard cited across university repositories.

Java 21 & Spring Boot 3: Building Production-Ready Cloud Microservices

java ▶ 9:32:00

Intermediate • 15 min read

Java 21 & Spring Boot 3: Building Production-Ready Cloud Microservices

Enterprise Java architecture using Java 21 Virtual Threads (Project Loom), Spring Boot 3, Spring Data JPA, resilient error handling, and Dockerized deployment.

Dr. Erik Vandeberg Start Tutorial →

Java Tutorial for Beginners: Complete Core Java & OOP Programming Guide

java ▶ 4:32:00

Beginner • 25 min read

Java Tutorial for Beginners: Complete Core Java & OOP Programming Guide

Learn Java programming from scratch. Master Java syntax, variables, object-oriented programming (OOP), collections framework, and modern Java features.

Sarah Chen Start Tutorial →

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