# Java Concurrency in Practice by Goetz et al. 2 Hacker News commenters recommended Java Concurrency in Practice by Goetz et al. and 0 criticized it, November 2025 to November 2026. It was recommended in 2 of 13 months. **Verdict:** Recommended for making concurrency concepts clear and for its coverage of Java's original low-level primitives, with lessons that carry over beyond Java. ## Why people recommend it - Clear explanation of concurrency concepts (1 comments): "I think it makes the concepts pretty clear. Even if you move away from Java one day, I think the investment is not lost at all" ([source](https://news.ycombinator.com/item?id=45924720)) - Covers original low-level Java primitives (1 comments): "Java concurrency in practice for all the original low level primitives" ([source](https://news.ycombinator.com/item?id=48274834)) - Knowledge transfers beyond Java (1 comments): "I think it makes the concepts pretty clear. Even if you move away from Java one day, I think the investment is not lost at all" ([source](https://news.ycombinator.com/item?id=45924720)) ## Alternatives hackers recommend - [Crafting Interpreters by Robert Nystrom](https://hackerapproved.com/p/crafting-interpreters.md): 60 recommend - [Clean Code by Robert C. Martin](https://hackerapproved.com/p/clean-code.md): 31 recommend - [The Pragmatic Programmer by Hunt and Thomas](https://hackerapproved.com/p/pragmatic-programmer.md): 28 recommend - [How to Design Programs by Felleisen, Findler, Flatt and Krishnamurthi](https://hackerapproved.com/p/how-to-design-programs.md): 18 recommend - [Mastering Emacs by Mickey Petersen](https://hackerapproved.com/p/mastering-emacs.md): 17 recommend ## Where to get it - [See price on Amazon](https://www.amazon.com/s?k=Java+Concurrency+in+Practice+by+Goetz+et+al.&tag=hackerapprove-20) (affiliate link) ## Cite as Hacker Approved, "Java Concurrency in Practice by Goetz et al.", https://hackerapproved.com/p/java-concurrency-in-practice/ (counts from 1,795,640 Hacker News comments, November 2025 to November 2026).