Packagecloud announced the Package and Versions API for users to easily retrieve information about packages.
If you want to work with Source RPMs, check this post that will help you to utilize Source RPMs.
This article shares methods on how to work with Debian and Ubuntu source packages.
This YUM cheat sheet includes essential commands that you will use everyday in Linux.
This post includes the slides that were used at Chef Conf 2015 and explain about package managers and Chef.
This APT cheat sheet includes essential commands that you will use everyday in Debian.
This post explains how to cook your own packages making good use of fpm.
We are announcing packagecloud:enterprise that is completely stand-alone for your on-premise environment.