One programme is GDM3 setup that I forked it to my own GitHub.
Original project:  https://github.com/Nano77/gdm3setup 
Fork:  https://github.com/Lailah/gdm3setup 

As you can see the last working version is Fedora 22.  I should update it first to GTK 3.20  and then test and package it, I think.  Or maybe I'm wrong?

Cheers, thank you, 

On Wed, 2016-09-07 at 15:06 +0000, P J P wrote:
Hello Sylvia,

On Wednesday, 7 September 2016 7:36 PM, Sylvia <bhkohane@gmail.com> wrote:
I would like to help packaging. Actually, I would like to package a couple of small programmes I think they would be useful in Fedora. But I'm honestly lost, I don't even know how to start. Maybe if someone helps me, I can go through this and write an article about the process, what is needed, advises, etc. If such an article is of any help.
I could help you with it. Which programs do you wish to package? --- -P J P http://feedmug.com -- ambassadors mailing list ambassadors@lists.fedoraproject.org https://lists.fedoraproject.org/admin/lists/ambassadors@lists.fedoraproject.org