Great article on pains and pitfalls with Unicode

Free ebook on reverse engineering, including exercise material

Functional library for java 8+. Contains Tuples, Functions, (lazy/try) values, immutable collections, and more.

Java annotation processors to generate simple, safe and consistent value objects. Generates builder patterns from interfaces and abstract classes, generating immutable instances.

A self-hosted Git service written in Go.

Das Buch des ehemaligen Verlags Open Source Press nun unter Creative-Commons-Lizenz