Flickr - image and video hosting website
GuideGuide - GuideGuide is the Photoshop and Illustrator panel that makes working with guides.
Imgur - Imgur is a free and simple image hosting service with image editing feature. Signup is optional.
phpAlbum - phpAlbum.net is an Open Source PHP script which allows creating personal Photo Album / Gallery
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.
Adobe Photoshop - Adobe Photoshop is a webtop application for editing images and photos online.