This is something I worked for the last few months. 72 files changed, over 1300 lines added and almost 300 deleted - this is just a view how this feature was time consuming. And all was done in my spare time, but it was fun to do it :)
The idea of Synopackage Proxy Repository is to provide one link to DSM's Package Center that covers (behind of scenes) all packages from all active package sources.
Active repositories list is changing from time to time. With this link you may forget about this. Changing source active => inactive will reflect immediately change in your Package Center. The same thing will happen when we add new repository to active list. Everything is done without any user interaction.
You also may choose whether you want to use all active sources, or just to the one chosen to you by us (or by the community in the future - perhaps)
This feature is online since 7th of March 2022. In the first week there were almost 900 valid request. This week is ongoing but on Thursday there were more request than in whole previous week! Looks very promising, let's see where it stops :)
More info: https://synopackage.com/repository