Exploring Why Alibaba Java Development Manual Requires Developers to Re-wrap Logger.

Why ThreadLocal cause memory leaks and what is leaking? Can the ScopedValue replace ThreadLocal?

Structured concurrency was introduced only in Java 19 with virtual thread. So how do they work together and how to replace platform threads?

Virtual Thread was introduced only in Java 19. Let's figure out how does it work and how to use it.

A lengthy discussion of the basic concepts and underlying principles of CompletableFuture.

Analyzing the Implementation of Lock Upgrade and Downgrade in synchronized Across Different JDK Versions, and Why Biased Locks Were Removed.

Underlying principles of Volatile and Memory-Barriers in JDK source code.

CAS 作为理解多线程的入门知识，从 JDK 源码中分析它的实现原理。