ImBatch - ImBatch is a batch image processor with a nice graphical user interface.
CSS Peeper - Smart CSS viewer tailored for Designers.
Ralpha Image Resizer - High-speed image batch conversion tool
Purgecss - Easily remove unused CSS
Batch Image Resizer - Resize, crop, shrink, flip, exif-rotate, convert, enhance, process multiple pictures and photos with professional software! 120+ Actions, 30+ Image Formats
Tailwind CSS - A utility-first CSS framework for rapidly building custom user interfaces.