nakov 

The Nakov.TurtleGraphics .NET library provides а very simple "turtle graphics" drawing interface for C# / .NET Windows Forms, designed for kids, learning to code. It supports all standard turtle commands like "move-forward", "move-backward", "rotate", "move-to", "pen-up", "pen-down". Animates the... More information

The Power Collections group of collection classes packed for the purpose of the Software University's courses.

C++ cin-like class for C#