Ninite - Ninite is the easiest way to install software.
AppAgg - Application Aggregator
GNOME Software - A application for installing apps and updates.
AppRecs - AppRecs sorts through reviews in the App Store and automatically helps you filter out inauthentic results.
Snap Store - An in-app shopping experience from Snapchat 🐶🔥
Fnd - Browse Apple App Store and iTunes on the Web