The latest source code is here:
https://nickdjames.com/astrolinux/20260223.tgz
You’re welcome to have a go at building it but it does have a lot of dependencies so that might be a challenge. First build the libraries using “make -f Makelib” and then the tools with “make”.
Bear in mind that this is code I have written for my own use so bits of it may not work or may only partially work for specific situations. It is also completely unsupported and you use it at your own risk.