Cosmos is an operating system "construction kit"
A dependency manager for .NET with support for NuGet packages and Git
NET4.5 Simple Application Builder + Reporting
A code generator. Compile C# code from and to different languages.
Usercontrol ASP WYSIYG Editor
Open Utilities and/or Examples for GeneXus
DotNet Code Helpers Library
.NET replace text case insensitive
qxdotnet is a server side ASP.NET wrapper for qooxdoo library
A free IDE for C#, VB.NET, & Boo projects on Microsoft's .NET platform
CRUD framework with a generic Web UI and integrated micro ORM.
Secure, Browser-Agnostic ASP.NET PDF Viewer with DRM Features
Solution Framework
Uniform Database Abstraction for PHP Development
Enterprise- level HTML5 application development platform
Rapidly create HTML5 mobile web enterprise applications in .NET
Open software persistence model