BizzelTech 

A comprehensive .NET library for parsing and exporting QuickBooks data. Provides models and services for reading QuickBooks files and exporting data to Excel and CSV formats.

A customizable Excel library for creating and reading Excel documents with a fluent API. Alternative to EPPlus and ClosedXML with full control over implementation. Supports .NET 8, 9, and 10.

A comprehensive .NET library for zipping and unzipping files and folders with password protection support. Provides easy-to-use APIs for creating, extracting, and managing password-protected zip archives.

A comprehensive .NET library for creating, reading, and analyzing PDF files. Features include HTML/CSS to PDF conversion, text extraction, content analysis, and advanced PDF manipulation capabilities.