Salesforce provides two powerful ways to move events in and out of the Event Bus — the modern Pub/Sub API and the Streaming API family (CometD/EMP). Both deliver events with at-least-once semantics and support replay, but they differ in transport protocols, performance, payload formats, and operational fit. Understanding these differences...
In event-driven Salesforce architectures, messages often outlive the code that processes them. That’s why it’s critical to evolve schemas safely, trace events end-to-end, and handle duplicates without causing side effects. This guide walks you through practical approaches for versioned Platform Events, correlation/causation IDs, and idempotent consumers with deduplication, including compact...
