Flickr - image and video hosting website
Figma - Team-based interface design, Figma lets you collaborate on designs in real time.
Imgur - Imgur is a free and simple image hosting service with image editing feature. Signup is optional.
Invision - Prototyping and collaboration for design teams
PhotoPrism.app - PhotoPrism® is an AI-Powered Photos App for the Decentralized Web. It makes use of the latest technologies to tag and find pictures automatically without getting in your way. You can run it at home, on a private server, or in the cloud.
Sketch - Professional digital design for Mac.