Resources
Start with the http://iiif.io site for the latest.
The Awesome IIIF list includes lots of pointers to other resources.
If you can't find something, please do reach out to the community for help.
Workshop:
Resources
: 5.3
There is a new beta version of these workshop materials available here: http://ronallo.com/iiif-workshop-new/
The same materials are available there in basically the same order. Please consider trying out that version and reporting any bugs. You can always return here if something doesn't work there.