The WordPress REST API is finally coming to Core in 4.7 (December 2016). This talk is a brief introduction on the concept of REST and the WP REST API. Additionally it's a showcase of the exciting new things you'll be able to build on top of the WordPress REST API.
Talk held at WordCamp Geneva 2016: https://2016.geneva.wordcamp.org
Additional links to the slides: https://goo.gl/N4RQ6N