LilliputResize images and animated GIFs in Go
ThumbnailatorThumbnailator - a thumbnail generation library for Java
imgwizardSimple server for On-the-Fly image processing in Go
reImageFast image resizing backend based on libvips, mozjpeg and pngquant
rszrFast image resizer for Ruby
Fast-Image-ResizerJavafx application to resize images and add them into folders automatically.
seam-carvingAn implementation of the seam carving algorithm, designed to resize images while preventing distortion.