The Chocolatey Experience! https://chocolatey.org
.NET (WPF and Windows Forms) bindings for the Chromium Embedded Framework
Lovely console emulator package for Windows
A node.js version management utility for Windows. Ironically written in Go.
A Gitter client for Windows Platform
Windows support for Node.JS scripts (daemons, eventlog, UAC, etc).
CasparCG Server is a Windows software used to play out professional graphics, audio and video to multiple outputs. It has been in 24/7 broadcast production since 2006. Ready-to-use downloads are available at the official site.
Network file transfer application for Windows, OS X, & Linux
Music player and downloader powered by various sites. For Windows 8.1 (phone/tablet).
Bread Player, a free and open source music player powered by UWP and C#/.NET with a sleek and polished design built for, and by, the people seeking a better alternative to Groove and Windows Media Player by Microsoft.
A multi-component Windows app to convert data into Rock RMS from other church management systems.
CodeFest Conference application that runs on Windows platforms
A free Python-distribution for Windows plattform, including prebuilt packages for Scientific Python.
A small service which forces certain windows to use a specific gtk theme variant. E.g. force dark window borders.
DisPass is a password manager for GNU/Linux, *BSD, MacOS X and Windows. It can be used as any traditional password manager, but has one key difference. DisPass does not store your passwords anywhere, so you can never lose them. It creates strong and unique passphrases formed from a master password and a label (and some optional parameters), helping you get rid of the bad habit of using a single password for multiple websites. Dispass is a console application, but also has a simple graphical interface.
clumsy makes your network condition on Windows significantly worse, but in a controlled and interactive manner.
YouTube Video Linker - MS Windows version of http://walkman100.github.io/Walkman/HTML/YTVL.html
Automated installer for i2b2 in windows environment
Simplifies daemons and services creation for GNU/Linux and Windows
Unirest for Windows 8: Simplified, lightweight HTTP library.
Metasploit's native payload for Windows (and Linux if you don't mind segfaults).
A one-page summary of the facts and figures for Windows Azure Services
My state and modules that i have created for windows in salt-stack
A Windows Socket Library that is has a Chat Application in which multiple clients can be opened and chat between each other through the server. The Chat Application uses my WinSock Library to do all the initial set up code to more easily create a Server and Client.
A Windows 8 application for hosting ChronoZoom in the Windows App Store