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11 articles
Design scalable WebSocket architectures using connection management, room-based pub/sub, heartbeat mechanisms, reconnection strategies, and horizontal scaling patterns that handle thousands of concurrent connections reliably.
Build real-time data pipelines using Apache Kafka with TypeScript consumers and producers, covering partitioning strategies, consumer groups, exactly-once semantics, and dead letter queues for reliable event streaming.
A step-by-step tutorial for building a scalable real-time notification system using WebSockets, Redis pub/sub for multi-server broadcasting, and persistent notification storage with read tracking.
A practical guide to implementing GraphQL subscriptions for real-time features, covering WebSocket setup with Apollo Server, subscription resolvers, client integration, and production scaling patterns.
A step-by-step tutorial for building a live-updating dashboard using Server-Sent Events, covering the SSE protocol, server implementation in Node.js, and React client integration with reconnection handling.
Build a production-ready real-time notification system using Server-Sent Events and WebSockets with TypeScript, covering message delivery guarantees, client reconnection, notification persistence, and read-state tracking.
Step-by-step implementation of a collaborative text editor using Conflict-free Replicated Data Types, covering the Yjs library, WebSocket synchronization, awareness protocol, and offline-first editing.
How to scale WebSocket connections beyond a single server — covering sticky sessions, pub/sub fan-out with Redis, connection state management, and handling reconnection gracefully at scale.
A step-by-step tutorial for building a live-updating dashboard using WebSockets — covering server setup, client connection management, data streaming, reconnection logic, and scaling considerations.
A hands-on guide to implementing GraphQL subscriptions for real-time updates — covering WebSocket transport, subscription resolvers, filtering, and scaling considerations.
When HTTP polling isn't enough — a practical guide to WebSocket connections, message patterns, and production concerns like reconnection and scaling.