I am looking for a web system to easily manage libraries as private packages.
On the other hand, it looks like you want to create an online JavaScript library repository. I saw people making efforts to use Maven to manage the JavaScript library , and you “ manage the club ” using a repository manager (like Nexus or Archiva ). I dare say there are other similar suggestions if Maven is not your thing (Gradle, grapes, ivy ...).
(Moved from comments, as I thought it was not so much a search for clarification as a suggestion).