Imager
Apparently this project made it into the GitHub Archive Program.
About
Imager is a tool for automated image compression, and can competitively optimize very noisy, high resolution images into rather "tiny" files.
source : ####################################### 39.00M (4 images)
kraken.io : ######################## 24M
jpegmini.com : ################ 16M
compression.ai: ######## 8.90M
imager : #### 4.20M
Resources
Copyright 2020 Colbyn Wadman