Java Memory Model Explained: Happens-Before in Practice
Why one thread can't see another thread's write. The Java Memory Model, reordering, and every happens-before rule explained with code you can actually test.
java-memory-model
2 PostsRace Conditions in Java: Check-Then-Act Without a Data Race
A race condition in Java can survive a ConcurrentHashMap and synchronized on every call. Check-then-act, critical sections, and how to prove the bug is there.