This is the home of UNG, a project to implement the Single UNIX Specification (aka POSIX). UNG stands for "UNG's not GNU". This is because, while UNG embraces the idea that free software is ethically and technically the better option, it rejects the GNU-like tendency to expand all programs until they can read email. UNG programs and libraries implement what is required by the standard, and not much more.
Nothing is ready for release quite yet. However, you can feel free to browse various Git repositories (or GitLab mirrors) to see work in progress.
Contact email@example.com if you are curious about details.