Java
Build a strong foundation with syntax, methods, arrays, strings, OOP, exceptions, collections, generics, multithreading, JDBC, and more.
Backend development
Learn Spring Boot, REST APIs, validation, security, testing, deployment, Hibernate, JPA, transactions, caching, and database integration.
Software design
Study creational, structural, and behavioral design patterns with Java examples and practical use cases.
Career preparation
Prepare for technical interviews with topic-based Java questions, explanations, and focused practice.