4 tracks available — pick your learning path
Variables, data types, loops, methods, OOP basics.
Collections, Generics, Exception Handling, Lambda, Streams.
JVM Internals, Memory Model, Concurrency, Reflection, Patterns.
Entity mapping, relationships, HQL, caching, lazy loading.
DispatcherServlet, Controllers, Views, Interceptors.
Auto-config, REST APIs, Spring Security, Actuator, Testing.