The post-MVP product of ICP blockchain package manager IC Pack has been released.
You can access dev docs.
The app itself is available here.
Meanwhile, if you are a developer, you can start developing software for this package manager NOW!
IC Pack is package manager of remote app, that gives full control over user’s apps, as if they were installed on his/her own computer: nobody except the user himself/herself can remove or update the apps, what is valuable because SaaS regularly bankrupts, up-prices, is hacked, undesirably updated, etc.