fgg - free gallery generator

fgg is a free gallery generator for static site generators like Hugo, Jekyll, Nikola etc. using Flickr as data source.

Introduction

More to come...

Error handling. Not done in any way so far... :|
~~Save as most cached data as JSON files as possible. Object dumps are related to Ruby only at the moment. So limit the use of Marshal to a minimum!~~ Nor marshal nor pickle is used anymore. All cache is JSON.
Rewrite fgg in Python. Ruby is a weird language o_O! Python is the now the language of choice.
Use a template engine for HTML output generation, but not before the rewrite in Python.
Add more targets, not only Jekyll. Nikola preferred!
Maybe add more photo sources, not only Flickr.
~~Define what is definitely needed in metadata to generate a gallery even when offline.~~ Should be done but maybe needs more enhancements.
Add API call to delete a photo in the source after downloading and creating metadata file.
Tons of stuff... :)