TheAppStore.org - Find apps by rating, price, category, updated date and more
Chocolatey - The sane way to manage software on Windows.
Magicube - Looking for the best Windows 10 apps? Check out these Universal Apps for PCs and Phones.
Scoop - A command-line installer for Windows
AppSales - Find the best Android apps and games from Google Play that are currently discounted or free for a limited time
Ninite - Ninite is the easiest way to install software.