Darktable - darktable is an open source photography workflow application and raw developer.
Flickr - image and video hosting website
RawTherapee - RawTherapee is a free RAW converter and digital photo processing software.
Imgur - Imgur is a free and simple image hosting service with image editing feature. Signup is optional.
DVDVideoSoft Image Convert and Resize - Free Image Convert and Resize is a compact yet powerful program for batch mode image processing.
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.