Private/internal repositories limit package access to authorised clients and users, without sharing packages to the world. If you need internal software distribution mechanics, or if you want to support license-based software distribution, then private repositories facilitates these.
Discoverable RESTful API
A programmatic first-class RESTful API facilitates modern DevOps practices and allows access for your applications, servers, scripts and integrations. Think and act at machine speed!
Automated retention/lifetime rules allows you to automatically manage storage for packages by deleting or moving packages that fall outside of the defined retention rules.