Generate and edit PDF documents in your .NET applications using the open-source QuestPDF library and its C# Fluent API. Build invoices, reports and data exports with ease.

Stride (formerly Xenko), a free and open-source cross-platform C# game engine.

Cross platform GUI framework for desktop and mobile applications in .NET

Fast, Low-Memory, Easy Excel .NET helper to import/export/template spreadsheet (support Linux, Mac)

Effortlessly transmitting Morse Code of chess moves to your butthole 💝

Interactive Revit RFA and RVT project database exploration tool to view and navigate BIM element parameters, properties and relationships.

A .NET library to work with data in the IFC format. This is the core component of the Xbim Toolkit

PicoGK is a compact and robust geometry kernel for Computational Engineering

The smallest useful BIM.

PDFCreator - The free PDF Converter

C# wrapper for CGAL

Unit Test Runner for Autodesk Revit