The software collections special interest group ( https://wiki.centos.org/SpecialInterestGroup/SCLo ) has been making great progress and have finished their initial bootstrap process. They are now getting ready to do a mass build for test and release. I’ve just delivered their rpm signing key, so we are pretty close to seeing content in mirror.centos.org.
As an initial goal, they are working on and delivering rpms – but in parallel efforts are on to get container images into the registries as well, so folks using containers today are able to consume the software collections in either format.
The effort is being co-ordinated by Honza Horak ( https://twitter.com/HorakHonza ), and he’s the best person to get in touch with to join and help.