Figma - Team-based interface design, Figma lets you collaborate on designs in real time.
imgix - Real-time Image Processing. Resize, crop, and process images on the fly, simply by changing their URLs.
Invision - Prototyping and collaboration for design teams
Cloudimage - Cloudimage.io is the easiest way to resize, store, and deliver your images to your customers through a rocket fast CDN.
Sketch - Professional digital design for Mac.
Gumlet - Gumlet is an end-to-end video streaming and image delivery platform