Using Subscriptions to Update Data in Relay Modern

While working on a Relay project, I ran across a common application pattern that can be hard to understand if you're new to GraphQL and Relay: using GraphQL Subscriptions to update a client that already has data from an initial GraphQL Query.

Lancaster STEM

The Lancaster STEM Alliance did not have a physical location and it needed a home to bring together students, teachers, and parents.They had a challenge of making a place that would bring all these groups together and get them to the info they needed.