JetBrains Courses

Java Enable Preview - Vector API

Explore Java's Vector API preview to maximize computation speed using SIMD techniques, covering setup, species, lanes, masking strategies, and performance comparisons.

• YouTube
• 1 hour 12 minutes
• Self-Paced
• Free Video

Build a Language-Learning Agent with OpenAI, LangGraph, Ollama and MCP

Master building a language-learning AI agent from scratch using Python, LangGraph, OpenAI, Ollama & MCP. Create ReAct-style agents with vocabulary sourcing, translation & Anki flashcard generation.

• YouTube
• 2 hours 49 minutes
• Self-Paced
• Free Video

IntelliJ IDEA x Scala - Write Scaladoc with Markdown

Discover how to enhance Scala documentation using Markdown syntax in IntelliJ IDEA, covering headers, lists, formatting, links, tables, and rendering options for better code documentation.

• YouTube
• 10 minutes
• Self-Paced
• Free Video

From Detection to Remediation - Wiz in Your JetBrains IDE

Discover how the Wiz plugin integrates cloud security directly into JetBrains IDEs, enabling real-time detection and remediation of vulnerabilities, misconfigurations, and secrets.

• YouTube
• 36 minutes
• Self-Paced
• Free Video

Creating Your First Java Application with IntelliJ IDEA

Master IntelliJ IDEA by building your first Java application from project setup to running Hello World, with productivity features and Java 25 support.

• YouTube
• 11 minutes
• Self-Paced
• Free Video

Getting to Know Your IDE - IntelliJ IDEA Comprehensive Tutorial Collection

Master IntelliJ IDEA with dozens of tutorials covering everything from basic navigation to advanced debugging, testing, and integration with Git, Docker, and cloud services.

• YouTube
• 12 hours 35 minutes
• Self-Paced
• Free Video

Catching Up With JUnit

Discover JUnit's 2025 roadmap with versions 5.12, 5.13, and 6.0, covering Open Test Reporting, parameterized test classes, and future Java/Kotlin baseline updates.

• YouTube
• 1 hour
• Self-Paced
• Free Video

IntelliJ IDEA - The IDE That Speaks Gradle

Discover how IntelliJ IDEA optimizes Gradle development through sync processes, testing, navigation, and editing features with insights from Gradle and JetBrains teams.

• YouTube
• 59 minutes
• Self-Paced
• Free Video

Lightning-Fast Python - Mastering the uv Package Manager

Discover uv, the revolutionary Rust-based Python package manager that's 10-100x faster than pip, with live demos and practical migration strategies for modern development.

• YouTube
• 58 minutes
• Self-Paced
• Free Video

Evolving Your Kafka Architecture With Schema Registry

Discover how Schema Registry transforms Kafka architectures, enabling seamless polyglot communication, schema evolution, and resilient data contracts across distributed systems.

• YouTube
• 1 hour
• Self-Paced
• Free Video

From Zero to Hero - Java on Azure Integration With IntelliJ IDEA

Master Java-Azure integration through live coding with IntelliJ IDEA, covering database connections, performance monitoring, and real-time log streaming for cloud development.

• YouTube
• 59 minutes
• Self-Paced
• Free Video

Valhalla Nullness Emotion - Java's Future of Null Safety and Value Classes

Explore Java's Valhalla project evolution, focusing on value classes, null safety enhancements, and the transition from boxing costs to flattened fields with nullness notation.

• YouTube
• 56 minutes
• Self-Paced
• Free Video

Tips and Tricks for GraalVM and Graal Languages in IntelliJ IDEA

Discover essential tips for using GraalVM and Graal Languages in IntelliJ IDEA, including native compilation, debugging, and multi-language development workflows.

• YouTube
• 1 hour
• Self-Paced
• Free Video

IntelliJ IDEA x Scala - The Debugger Part 2

Master advanced debugging techniques in IntelliJ IDEA for Scala development with practical hands-on demonstrations and expert tips.

• YouTube
• 10 minutes
• Self-Paced
• Free Video

Spring JdbcClient: A Better Alternative to JdbcTemplate

Explore Spring 6.1's new JdbcClient API, a fluent wrapper for JdbcTemplate, and learn how to implement and test CRUD operations for more efficient database interactions.

• YouTube
• 14 minutes
• Self-Paced
• Free Video