The presentation is available in Zenodo:
You can see the conversations around the workshop in twitter.
The abstracts are as follows:
JSON-LD Schema: A Python module with facilities to deal with JSON-schemas for JSON-LD
JSONschema documenter: a tool for documenting and visualising JSON-schemas
Oxford e-Research Centre, Department of Engineering Science, University of Oxford
Code availability: http://github.com/fairsharing/jsonschema-documenter