Java Courses and Certifications

InfoQ

How Netflix Uses Java for Microservices and Cloud Architecture

Discover how Netflix leverages Java, microservices, RxJava, and Spring Cloud in their architecture, with insights into their development practices and technical decision-making process.

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

Java

Java 24, Faster Than Ever

Explore five recent performance improvements in Java 24, including the "MergeStore" JIT-compiler feature that merges array write operations, with insights on design considerations and optimization techniques.

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

Java

Real World Lean Java Practices, Patterns, Hacks, and Workarounds

Explore practical Java 21+ patterns, hacks, and lean practices for eliminating bloat in backend systems. Learn about structuring microservices, testing, decoupling, and adapting to LLM assistants in this interactive session.

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

Java

Java 22 Launch Event - New Features, Community Updates, and Future Projects

Explore Java 22's new features, community updates, and future developments with insights from top Java architects and experts. Dive into unnamed patterns, foreign function API, JavaFX, GraalVM, and more.

• YouTube
• 4 hours 40 minutes
• Self-Paced
• Free Video

Java

Better Java Streams with Gatherers in JDK 24 - Lecture 23

Master Java Stream API's new Gatherers feature through detailed examples, from basic operations to advanced parallel processing, with in-depth coverage of internal mechanisms and optimization techniques.

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

Java

Carrier Classes - Beyond Records - Inside Java Newscast #105

Explore Java's upcoming carrier classes - a generalization of records that enables flexible data handling with inheritance, mutability, and pattern matching capabilities.

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

Java

There Is a Missing Tool in Your Java Data Structure Toolkit - DataFrames!

Discover how DataFrames can transform your Java development by providing a powerful alternative to low-level collections for data manipulation and analysis.

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

CodingWithMitch

Intermediate Java Tutorials - Eclipse

Master intermediate Java concepts including custom List classes, MySQL database operations, inheritance, and GUI development with JFrames in Eclipse IDE.

• YouTube
• 1 hour 21 minutes
• Self-Paced
• Free Video

Dan Vega

Getting Started with Java

Master Java fundamentals from installation to advanced IntelliJ features including debugging, version control, and development workflows in under 2 hours.

• YouTube
• 1 hour 49 minutes
• Self-Paced
• Free Video

Java

Writing Fast Java Code with the Vector API - JEP Café 18

Explore Java's Vector API for SIMD-based parallel computing, boosting performance through CPU optimization. Learn creation, manipulation, and efficient use of vectors for various computations.

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

Amigoscode

Java Tutorial for Absolute Beginners

Comprehensive Java tutorial covering fundamentals to advanced concepts. Includes hands-on exercises, projects, and community support to help beginners become proficient Java developers.

• YouTube
• 2 hours 26 minutes
• Self-Paced
• Free Video

Java

Modules in One Lesson - Introduction to Project Jigsaw and Java Platform Module System

Practical introduction to Project Jigsaw and Java Platform Module System in Java 9, exploring configuration, encapsulation, security, and JDK configurability through live coding.

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

Java

Moving Java Forward with Java 19

Explore Java 19's innovative features for creating scalable, secure enterprise applications. Learn about Structured Concurrency, Record Patterns, Foreign Function API, Virtual Threads, and more from Oracle experts.

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

Java

Java Virtual Threads - Efficient Concurrency in Project Loom

Explore Java's Project Loom and its lightweight thread implementation for efficient concurrency in server-side programming, enhancing scalability and observability in concurrent applications.

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

Java

Parallel Streams and CompletableFuture: Concurrency in Java 8 - Optimization Techniques

Explore Java 8's parallel streams and CompletableFuture for optimizing program speed, with insights on ExecutorService and concurrent programming techniques.

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