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Increment operators in Java | Learn Java by Examples with Andrii Piatakha

What is OOP & Key OOP Principles in 3 minutes by Andrii Piatakha

ChatGPT Bot for Knowledge Base (example with Confluence), by Andrii Piatakha

Manage Scrum team with ChatGPT & Execute risk management activities with ChatGPT, by Andrii Piatakha

ChatGPT for Project Management: Automating Slack, Jira, Emails, and Analytics

Apache Maven: Basic Concepts by Andrii Piatakha

Relational Databases: Basic Concepts by Andrii Piatakha

Code Refactoring by Tigran Ter-Karapetyants

Multithreading in Java: Synchronization Basics - Critical Sections, Monitor/Mutex, synchronized

XPath Selectors by Tigran Ter-Karapetyants

CSS Selectors by Tigran Ter-Karapetyants

First JPA Project - Entity Manager Factory, Entity Manager, Transactions in JPA, Transaction Types

'Selenium in С# - Setup Simple Test Automation Framework' course intro by Tigran Ter-Karapetynats

Java Tutorial: Functional Interfaces, Lambda Functions (Lambda Expressions) & Method References

Migration of Java Apps: Example of migration to a modular application

First Multithreading Program in Java - Thread, Runnable, Lifecycle, interrupt(), sleep(), join()

OSI Model, HTTP, TCP/IP & Basics of Web Development - Learn with Andrii Piatakha

'Hello World' in notepad in Java - First app - from compilation to execution - Complete Tutorial

First JPA Project, ID GenerationType, Composite Primary Keys, Temporal, Transient, Enumerated

Java Virtual Threads Explained - JEP 444, Project Loom, Performance, and Thread Pinning

NEW! 2026! Java - Free course for beginners! Andrii Piatakha - Learn IT Online University

500k students in 1 year - Udemy review (unofficial). Without censor by top tutor Andrii Piatakha

Java Primitive Types and Variables - Complete Tutorial for Beginners

IDE for Java development & Eclipse IDE for Java EE Developers - Overview and First Start

Java Modules Explained - JPMS, module-info.java, Directives, and Modular App Example

API and Web Service by Tigran Ter-Karapetyants