.NET Standard 1.0 library whose purpose is to help parse and format A1-style cell references (or addresses) like $FOO$42, those typically found in spreadsheet programs such as Microsoft Excel.
Install-Package A1 -Version 1.0.0
dotnet add package A1 --version 1.0.0
<PackageReference Include="A1" Version="1.0.0" />
paket add A1 --version 1.0.0
Commit @ 29506f55844970d66594897d83e249f596c390b6
This package is not used by any popular GitHub repositories.