Flickr - image and video hosting website
Bubble.io - Building tech is slow and expensive. Bubble is the most powerful no-code platform for creating digital products.
Imgur - Imgur is a free and simple image hosting service with image editing feature. Signup is optional.
Thunkable - Powerful but easy to use, drag-and-drop mobile app builder.
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.
AppsGeyser - Appsgeyser is the easiest to use DIY native mobile app creation platform.