Mongo Change Streams for Real-Time Notifications

How to build a stream processor to act on changing data Photo by Jordan Benton on Pexels Change streams enable applications to stream real-time data changes using MongoDB’s underlying replication capabilities. Use case Our team at Vrbo™️ (part of Expedia Group™) expects a traveler notification, called Guest of Guest Invite (GGI), to be sent in real-time whenever a guest is invited to the trip via the guest of guest…