WebSockets in Node.js: Real-Time From Scratch
Build a real WebSocket server in Node.js: handshake, broadcasting, heartbeats, backpressure, and scaling beyond a single process.
·4 min read · #websockets#nodejs#intermediate
#backend
51 posts · page 2 of 2
Redis Caching Patterns: TTL, Stampede, and Invalidation
Practical Redis caching patterns: cache-aside, write-through, TTL choices, stampede protection, and invalidation strategies that survive production.
·5 min read · #redis#caching#intermediate
Backend Developer Roadmap: APIs, Databases, and Beyond
A practical roadmap to becoming a Backend Developer. One language deep, databases, SQL, REST and GraphQL, auth, caching, queues, and production deployments.
·5 min read · #career#roadmap#backend