novaGallery.org - Beautiful php image gallery - easy to use, with modern responsive design, private mode, themes, languages
Piwigo.org - Manage your photo collection with Piwigo. Piwigo is open source photo gallery software for the web. Designed for organisations, teams and individuals.
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.
PhotoStructure - PhotoStructure is a complete photo and video management application designed for the whole family.
Juicebox - Spectacular HTML5 Image Galleries Made Easy
fgallery - fgallery: a modern, minimalist javascript photo gallery