custom-plugin-java

Master Java concurrency - threads, executors, locks, CompletableFuture, virtual threads

Containerize Java applications - Dockerfile optimization, JVM settings, security

Master core Java programming - syntax, OOP, collections, streams, and exception handling

Master Gradle - Kotlin DSL, task configuration, build optimization, caching

Master JPA/Hibernate - entity design, queries, transactions, performance optimization

Master Apache Maven - POM configuration, plugins, lifecycle, dependency management

Master Maven and Gradle - build configuration, dependencies, plugins, CI/CD

Build microservices - Spring Cloud, service mesh, event-driven, resilience patterns

JVM performance tuning - GC optimization, profiling, memory analysis, benchmarking

Build production Spring Boot applications - REST APIs, Security, Data, Actuator

Test Java applications - JUnit 5, Mockito, integration testing, TDD patterns

Advanced testing - Testcontainers, contract testing, mutation testing, property-based