optipng-bin
OptiPNG wrapper that makes it seamlessly available as a local dependency
compress-pics
A command-line tool that uses the tinyPNG API to compress images. It simplifies the process of batch compressing images with tinyPNG in any directory of your project.
imageoptim-cli
Automates ImageOptim, ImageAlpha, and JPEGmini for Mac to make batch optimisation of images part of your automated build process.