Crunch PNG vs imgix: What are the differences?
Crunch PNG: Insane PNG image optimization. Crunch is a tool for lossy PNG image file optimization. It combines selective bit depth, color type, and color palette reduction with zopfli DEFLATE compression algorithm encoding using the pngquant and zopflipng PNG optimization tools; imgix: Real-time image resizing service and CDN. imgix is a real-time image processing service and CDN. Resize, crop, and edit images simply by changing their URLs.
Crunch PNG and imgix can be primarily classified as "Image Processing and Management" tools.
Crunch PNG is an open source tool with 2.73K GitHub stars and 94 GitHub forks. Here's a link to Crunch PNG's open source repository on GitHub.