I did publish this software on GitHub.
I made a release version of the source code (lighter) and copied it into this GitHub’s directory:
I built an executable file from that source code.
Then I made a zip file containing the executable file and other files, and I put it here on GitHub:
This Youtube’s video explains how to install goatplayer on Ubuntu 24 and shows how to use all its features:
If someone is interested and wants to try out goatplayer, please let me know how it works.
The source code is not well documented yet.