This week's book giveaway is in the Reactive Progamming forum. We're giving away four copies of Reactive Streams in Java: Concurrency with RxJava, Reactor, and Akka Streams and have Adam Davis on-line! See this thread for details.
The free version of Jalopy is still free, and still open-source, and anybody can continue to develop it. The original author is now working on a commercial version based on Jalopy 1.0 . Because Jalopy is BSD licensed, anybody, not just the author, could have done this at any time.