Even driven API strategies: from Webhook to GraphQL Subscriptions
Nordic Apis, Luis Weir from Oracle at the 2019 Platform Summit in Stockholm.
https://www.youtube.com/watch?v=E_0tSNHWwWA&t=668s&ab_channel=NordicAPIs
https://speakerdeck.com/luisw19/event-driven-api-strategies-from-webhooks-to-graphql-subscriptions