PDFsharp is a .NET library for creating and modifying PDF documents.
OR-Mapper for C# and VB.NET that is better than Entity Framework
DotNet Code Helpers Library
ASTRO é uma plataforma para que tem a capacidade de criar jogos 2D.
Enterprise- level HTML5 application development platform
Rapidly create HTML5 mobile web enterprise applications in .NET
Open software persistence model
Pre-Packaged Reporting tool for SAP Business One (SAP B1)