A fluent date range parser for .NET has been developed to simplify the process of determining dates like 'last 3 business days.'The parser supports various date ranges such as 'today,' 'yesterday,' 'last N days,' 'last N business days,' 'this week,' and 'this month.'The tool is lightweight, fluent, has no external dependencies, and is designed to integrate easily into LINQ filters or APIs.Developed by @cdilorenzo, the package is available on GitHub for contribution, feedback, and improvements. NuGet availability is coming soon.