RHEL themselves vendor RHSCL -- https://developers.redhat.com/products/softwarecollections/overview https://developers.redhat.com/products/softwarecollections/o

RHEL themselves vendor RHSCL -- https://developers.redhat.com/products/softwarecollections/overview https://developers.redhat.com/products/softwarecollections/o... For CentOS and friends there is https://www.softwarecollections.org/en/ https://www.softwarecollections.org/en/ https://access.redhat.com/products/Red_Hat_Enterprise_Linux/Developer/#rhscl=&dev-page=5 https://access.redhat.com/products/Red_Hat_Enterprise_Linux/... are maintained by RedHat directly.