alexlet 

C# Basics Tools, Abstractions and Utilities. Lightweight library with no dependencies providing essential tools for data access, string manipulation, validation.

Data access components for databases. Includes generic database connectors, query builder, and DataSet manipulation tools.

Formula parser and expression evaluator. String Format. Dynamic calculation engine with parameter support, built-in functions (math, string, date, logical), custom operators, and optimized for high-performance... More information