photonix

A modern, web-based photo management server. Run it on your home server and it will let you find the right photo from your collection on any device. Smart filtering is made possible by object recognition, face recognition, location awareness, color analysis and other ML algorithms. Maintained by photonixapp on GitHub, where it has earned 1,954 stars from the community.

It's actively developed around photo, photography, django, and is a solid reference for anyone building with these tools.