Dynamic Image
DynamicImage is an alternative to the ASP.NET Image control; more than the MS control, Dynamic Image catches the image request and transforms the result.
In order to do that, Dynamic Image doesn't pass the real src of the image but an http handler request which contains all information for the image to be transformed.
Out-of-the-box it embeds various graphical effects like grayscale, sepia, rotateflip or dynamic text; for performance it also supports client and server image cache.
Dynamic Image rerpesents a base class for various possible applications; 2 of them are shiped along: GradientButton and CaptchaImage.