I just created a new repository in GitHub called SlackHacks. It's my virtual hack lab where i will place updated SlackBuilds that i maintained and used on my system that works for Slackware-Current.
For now, the content of my repository is not that much, but i hope there will more contents to be added in the future. I hope that this repository can be helpful to others. You can also propose some SlackBuilds that i should look and place it on my repository as well. I can't guarantee that all of your proposal will be granted though :)
It's also a good way to learn about GIT, a great source control management used by Linux Kernel developers and also many other open source projects.