This is a great list of tools.
April 2006
Application performance has always been a concern for Web Application developers. This article contains guidelines and tips for maximizing application performance in ASP.NET.
These are some tips for commonly faced problems in .NET
Dino Esposito continues his series on ASP.NET 2.0 controls development with this look at how to create template properties in a custom control. More
Sometimes the simplest things in ASP.NET 2.0 turn out to be the hardest things to implement. One example is trying to have a shared property across all your web pages. For example, let’s say that you want to have a User object that is on all of your pages and that object be initialized on [...]

