Dotnet Tools offer a simple way to create, publish and consume what are essentially .NET Core applications that can be published and shared using the existing NuGet infrastructure for packaging and distribution. It's y quick and easy to build tools that you can share either publicly or privately. In this article I make a case for why you might use or build a Dotnet Tool and show how create, build, publish and consume Dotnet tools as well as showing some examples of useful tools I've build and published.