I've been working on this for the same sort of thing (not jekyll based, it's a Python script): https://github.com/hillman/phog https://github.com/hillman/phog

I've been working on this for the same sort of thing (not jekyll based, it's a Python script): https://github.com/hillman/phog https://github.com/hillman/phog I've been using it for my own purposes for a while but it needs some polishing. It's a static gallery generator that supports images and videos. It has themes and S3 uploads, with a plugin framework for anything else you might want to add on.