Open source licenses Each of the Java projects covered in this series is subject to an open source license, which you should understand before integrating the project with your own projects.

Project Loom massively increases resource efficiency while preserving backward compatibility with Java threads. Here's a look at Loom and the roadmap ahead.

The Java deserialization flaw was so dangerous that Google engineers banded together in their free time to repair open-source Java libraries and limit the flaw's reach, patching over 2,600 projects.