Java Concurrency Tutorial
Concurrent Collections in Java
Java Concurrency Tutorial for Beginners
中级

Java Concurrency in Practice
Effective Java, Third Edition (第 10 章：并发)
ConcurrentHashMap in Java
高级

Java Concurrency Recipes
Modern Multithreading in Java
Advanced Java Concurrency
在线课程

Java Concurrency (Coursera)
Java Concurrency and Multithreading (Udacity)
Java Concurrency Masterclass (Pluralsight)
文章和博客

The Java Memory Model
Lock-Free and Wait-Free Data Structures
Avoiding Deadlocks in Java Concurrency
工具和库

java.util.concurrent (Java api)
JMH (Java 微基准测试框架)
Lock Support (Java 锁支持库)
其他资源

Stack Overflow
Java Concurrency Forum
Google Java Concurrency Wiki