Java & Frameworks

Learn the foundations of Java programming and explore cutting-edge frameworks like Spring, Spring Boot, and Microservices. Our tutorials are crafted to help you master JPA, Hibernate, and other powerful technologies in the Java ecosystem.

• Spring Framework: Dive into dependency injection, Aspect-Oriented Programming, and Spring MVC.
• Spring Boot: Learn rapid application development with auto-configuration and embedded servers.
• Microservices: Build scalable applications with RESTful APIs and cloud-native design principles.
• Hibernate and JPA: Understand object-relational mapping (ORM) for efficient database operations.

Figure: Java Frameworks and Architecture

Advanced Java

Upgrade your skills with Java 8 and its groundbreaking features. Stay ahead in your career with our detailed guides on:

• Lambda Expressions: Simplify your code with functional programming.
• Streams API: Process collections efficiently with declarative style.
• Optional: Handle null values gracefully.
• New Date and Time API: Work with dates and times in a modern, intuitive way.

Figure: Key Features of Java 8

Interview Questions

Prepare for your next job interview with our extensive collection of company-wise interview questions. We cover top companies like:

• Amazon: Java-based system design and coding problems.
• Google: Algorithmic challenges and Java optimization techniques.
• Infosys: Core Java and database-focused scenarios.
• Capgemini: Object-oriented programming and Spring questions.

Each question comes with detailed explanations and sample code to help you ace your interviews.

Figure: Essential Java Interview Preparation Tips