dicom vs Kraken.io: What are the differences?
Developers describe dicom as "A High Performance DICOM Medical Image Parser in Go". It is a golang DICOM image parsing library and command line tool. Its features include parsing and extracting multi-frame DICOM imagery (both encapsulated and native pixel data), exposing a Parser golang interface to make mock-based testing easier for clients etc. On the other hand, Kraken.io is detailed as "Image optimization and compression API". Kraken supports JPEG, PNG and GIF files. You can optimize your images in two ways - by providing an URL of the image you want to optimize or by uploading an image file directly to Kraken API.
dicom and Kraken.io belong to "Image Processing and Management" category of the tech stack.
dicom is an open source tool with 344 GitHub stars and 17 GitHub forks. Here's a link to dicom's open source repository on GitHub.