livedcode 

OpenExcelLite: Minimal, dependency-free Excel generator. Features include streaming (100k–1M+ rows), hyperlink support, tables, AutoFilter, autofit columns, correct date formatting, empty row handling,... More information

ASP.NET 4.8+ helper library that outputs variables and errors directly to the browser console for debugging on UAT/DEV servers.

High-performance polyfills for modern .NET BCL features in legacy .NET Framework 4.8/4.8.1. Includes HashCode polyfill, HashAccumulator, Guard API, CallerArgumentExpression, and more.

A lightweight CQRS library for .NET. Supports Commands, Queries, Dispatchers, and Vertical Slice examples.

A lightweight ASP.NET Core helper library that outputs console.log/info/warn/error/table safely to the browser console during Development and UAT.

Lightweight, schema-safe Excel (XLSX) generator for .NET Framework 4.8 / 4.8.1 using OpenXML 3.3.0. Supports multi-sheet workbooks, hyperlinks, auto column width, header styling, freeze panes, date and... More information