Learn the fundamentals of Java and its key features in this course. By the end, you'll be able to solve simple algorithmic tasks and gain a clear understanding of how basic console Java applications operate.

This course is tailored for those who want to expand their knowledge of multithreading and leverage its capabilities to build efficient, high-performance applications. You'll dive into essential concepts, practical techniques, and best practices in multithreading, empowering you to confidently address complex concurrency issues.

You will learn about best practices in coding, how to create your own methods and classes, and how to work with them and configure their interaction. You will also understand how Java works at the computer level and how code compilation generally works.

Every backend developer must be proficient in working with various databases. Connecting a database to the code and performing data operations directly from Java code to execute SQL queries and various data operations directly from the code. JDBC and Hibernate help developers with this. It's time to learn how to connect a database to your IDE, use tables from this database, and manipulate data!

Those who know OOP can program well. That's what many programmers say. Get ready for an important part of your Java learning journey, mastering which will greatly boost your programming skills in general. You will learn how to effectively use the Java development environment, the principles of Object-Oriented Programming (OOP), and best practices in OOP. You will learn to make your code flexible and deepen your knowledge of previously covered topics. Let's get started!

Discover essential data structures in Java and enhance your programming skills. Explore the dynamic world of ArrayLists, LinkedLists, Stacks, Queues, and more, uncovering their power, versatility, and real-world applications.

Testing is an integral part of software development. Every module of an application should be covered by tests to ensure the correctness of a specific module or the entire application. This course will teach you about the different types of application testing. Additionally, you will practice with unit tests to test individual components of your application.

This course covers key aspects of backend development on Spring Boot, including the basics of HTTP and Spring, designing and implementing RESTful APIs, working with relational databases, and testing applications. By the end of this course, users will have a solid understanding of backend development using Spring Boot, enabling them to design and implement robust RESTful APIs and manage data effectively with relational databases. They will also gain practical experience in testing applications, ensuring high-quality code and functionality.

Learn to harness Stream API in Java for efficient and elegant data processing. Explore its architecture, key principles, and functional interfaces, along with powerful operations like filtering, mapping, sorting, and collecting results. Discover advanced techniques for performance optimization, error handling, and parallel processing to apply Stream API effectively in real-world scenarios.