Jenkins - Jenkins is an open-source continuous integration server with 300+ plugins to support all kinds of software development
Chocolatey - The sane way to manage software on Windows.
XL Deploy - Enterprise-scale Application Release Automation for any environment
Scoop - A command-line installer for Windows
Octopus Deploy - Octopus is a friendly deployment automation tool for .NET developers.
Ninite - Ninite is the easiest way to install software.