This contains some quality of life improvements to the System.IO.DirectoryInfo and System.IO.FileInfo classes that I find useful. The core code is written for dotnet but I also created a PowerShell wrapper as a PowerShell module so it can be used there as well.
The IOInfoExtensions project generates a nuget package that can be imported into your project and referenced.
The IOInfoExtensions.PowerShell project creates a PowerShell module that can be imported in 5.1+. It contians wrappers around IOInfoExtensions methods and imports them as types into PowerShell. This allows native .methodName() usage.
The technical documentation with examples can be found here.