Exposure - Turn your pictures into art.
Sitecake - Drag and drop CMS for HTML websites. It's flat file CMS so it's pretty fast.
Known - Publish blog posts, photos and media to your own site, and syndicate it to your social networks. Keep everything on your own site.
ClassicPress - The WordPress fork. No Gutenberg. Great future!
ClanShot - Connect and share your pictures with the clan, here you can post and comment the shots of users or...
TYPO3 - TYPO3.com - Infos, SLAs, Extended Support Versions and more