Chocolatey - the package manager for Windows

PerfView is a CPU and memory performance-analysis tool

A bash inspired readline implementation for PowerShell

Create advanced Excel spreadsheets using .NET

PackageManagement (aka OneGet) is a package manager for Windows

Download ScriptAnalyzer from PowerShellGallery

PowerForensics provides an all in one platform for live disk forensic analysis

PowerShell Module for automating tasks on remote systems using SSH

.NET control that hosts the audio/video capabilities of the VLC libraries

Utility libraries to interact with discs, filesystem formats and more

Extended Process Monitor-like tool based on Event Tracing for Windows

Managing permissions with PowerShell is only a bit easier than in VBS or the command line as there are no cmdlets for most day-to-day tasks like getting a permission report or adding permission to …

EWSEditor is a large sample which shows how Exchange Web Services (EWS) calls can be done in code.

NegativeScreen is a Windows application allowing you to invert your screen colors. (and more)

PowerShell examples for the book "PowerShell for Developers"

Open-source, cross-platform Pull/Reporting Server for DSC

Powershell ANSI Escape Sequences, functions for colored output, etc.

PowerShell cmdlets for modifying the hosts file on Windows, Linux, and macOS

PoshConsole is a WPF control that self-hosts PowerShell, a framework for building PowerShell-based managment apps!

PowerShell module to view and modify the Global Assembly Cache (GAC)

IIS Http Handler to execute Powershell files

Utility for automatically toggling your monitor's refresh rate / frequency between 60Hz and some max value (defaults to 100Hz)

regular expressions tester

Article and example of using a DLL surrogate to call 32-bit COM objects from 64-bit EXEs (and vice-versa)

Windows 8.1, Windows 10 utility to turn off Xbox 360 wireless controllers.

App that lets you easily switch Windows audio devices