Top 20 NuGet installation Packages

Squirrel wrapping library.
Squirrel wrapping library with XAML user interface.
A .NET Core Global Tool for working with obsolete Visual Studio 2019 installation layout packages
Update your software through github releases.
A base class for self-installing Windows Services with debugging hooks to run as console apps without requiring InstallUtil
XML files upgrade utility (engine). Useful for upgrade XML config files during installation process.
Shimmer client helpers.
MSI Install Manager is an API that allows you to install an MSI within a .NET application. You can create a WPF install experience and drive the execution of the MSI within. (In fact you can use command line, Winforms, or any other .NET capable client )
Command-line tool to generate Visual Studio project templates and package them into VSIX. Works only with Visual Studio 2012. Use "vspte" package with Visual Studio 2013.
Command-line tool to generate Visual Studio project templates and package them into VSIX. Works only with Visual Studio 2013. Use "vspte.vs2012" package with Visual Studio 2012.
A fluent builder for MSI installation packages.
DIFx API wrapper simplifying driver installation and uninstallation.
Update your software through github releases.
Easily keep track of how many people un/install your software for analytical purposes