ic#code - home of sharpdevelop. sharpziplib, etc SharpDevelop is a free IDE for C# and VB.NET projects on Microsoft's .NET platform. SharpZipLib is a Zip, GZip, Tar and BZip2 library written entirely in C# for the .NET platform. SharpUSBLib is used for low level access to USB devices. with .netlibrariestools