Getting Started with Spring Boot 3:

Netty project - an event-driven asynchronous network application framework

FizzBuzz Enterprise Edition is a no-nonsense implementation of FizzBuzz made by serious businessmen for serious business purposes.

MIT Deep Learning Book in PDF format (complete and parts) by Ian Goodfellow, Yoshua Bengio and Aaron Courville

Small set of tools for JVM troublshooting, monitoring and profiling.

https://openjdk.org/projects/loom

An awesome code differencing tool

Monkey patch a jar with custom tweaks

Applies Mixin-style monkey patches to .java source or compiled .class files. Lightweight

I reverse engineered the foobar2000 database and playlist formats. You can export to m3u playlists for example.