Top 20 NuGet imageresizing Packages

Handle image validation and resizing in Cofoundry using the cross platform ImageSharp library.
Handle image validation and resizing in Cofoundry using the SkiaSharp library.
Handle image resizing in Cofoundry using the ImageResizer library
Virtual image provider for Sitefinity CMS.
This is a fork with minor changes from the original FJCore library at https://code.google.com/p/fjcore That library seems to be stagnant.