.NUSPEC File Extension
File TypeNuGet Specification File
What is a NUSPEC file?
File used by NuGet, a Microsoft Visual Studio extension used for managing third-party libraries for .NET projects; saved in an XML format and contains information that is used to build a NuGet package (.NUPKG file), which subsequently can be added as a Visual Studio project library.
NUSPEC files are often created from C# projects (.CSPROJ files).