Featured Tutorials & Guides
Engineering Real-Time Backend Systems
Deep dive interactive technical documentation, architecture walkthroughs, and production-grade code references.
Latest Articles
PostgreSQL LISTEN/NOTIFY: The Complete Real-Time Architecture Guide
Learn how to build instant event-driven streaming pipelines directly from database rows to your backend applications. Covers unpooled socket listeners, payload triggers, exponential backoff reconnection loops, and multi-channel handling across Node.js, Python, Java, and Go.