kronemultimedia

Large Scale Revision System for WordPress, that also supports postmeta and ACF custom fields. 
this plugin is managed at http://github.com/KroneMultimedia/plugin-timeshift

KMM Timeshift

Large Scale Revision System for WordPress, that also supports postmeta and ACF custom fields. this plugin is managed at http://github.

sharespring

Image resize service for web dev. 
Let our servers crop, compress, and deliver your images. 
Save time. Improve page speed. Crop automatically. 
Define image sizes in code and display everything at the right dimensions. 
We think this is how all sites should render images.

SwiftPic

Helper functions for image resizing in theme development using SwiftPic. https://swiftpic.io/

KMM Timeshift vs SwiftPic