What open source .Net projects or code libraries do you use?

Question

I use log4net only in every code project. I was wondering what other publicly accessible code projects are available?

Answer 1

• Rhino.Mocks
• Nunit
• NHibernate
• Spring.net
• Castle
• My own somewhat eclectic MiscUtil
• Postsharp

Answer 2

I like the classes of the C5 collection, from the University of Copenhagen IT:

http://www.itu.dk/research/c5/

This is one of the most well-designed libraries of any type I have ever used.

Answer 3

/ , .NET-:

• 7Zip
• HtmlAgilityPack
• Mono
• SharpDevelop

Answer 4

• ActiveRecord
• ICSharpCode.SharpZipLib

Answer 5

Many of the above plus

• Sharpiplib
• Quick View CSV

Answer 6

I would like to agree with John Skeet, except that if you had to name only one, I would start with NUnit.

Please check your code!

Answer 7

I maintain a class library called SixPack

http://code.google.com/p/sixpack-library/

Answer 8

For PDF manipulation
iTextSharp