Modern OpenJDK and Java Platform Fundamentals

Keeping up with the fast-evolving Java runtime ecosystem is essential for writing clean, efficient, and modern applications. This written course guides you through core OpenJDK architecture, modern runtime improvements, and practical language features that define contemporary Java development. You will build a rock-solid foundation in how OpenJDK operates, explore the latest features and release cadence, and learn how to apply modern idioms in real-world code. What you'll learn: - Understand OpenJDK runtime architecture, execution model, and JVM internals - Explore modern Java platform enhancements including records, pattern matching, and sealed types - Learn the fundamentals of virtual threads and modern concurrency patterns - Apply memory management principles and evaluate modern garbage collection strategies - Configure runtime options, diagnostic tools, and modular application structures - Practice writing clean, expressive code aligned with modern platform standards The course starts with essential terminology and OpenJDK basics, then progressively moves through language features, runtime mechanics, and performance fundamentals through structured explanations and code walkthroughs. This course is designed for beginners and intermediate developers looking to update their understanding of the modern Java platform without any advanced prerequisites required. Start reading today to modernize your Java development workflow.