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Node.js vs Deno vs Bun in 2026: which JavaScript runtime to pick

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Node.js WebSockets with Socket.io and Redis scaling

WebSockets in Node.js with Socket.io: a real-time chat that scales past one server

May 10, 2026 · 13 min · by Ethan Laurent

Node.js cron jobs with queues locks and retries

Cron jobs in Node.js: the scheduling patterns I trust in production

May 10, 2026 · 11 min · by Ethan Laurent

Express rate limiting middleware with Redis and 429 responses

Rate limiting an Express.js API in 2026: the middleware stack I ship

May 10, 2026 · 10 min · by Ethan Laurent

Editorial background jobs operations cover with luminous job cards moving through queue lanes, worker nodes, retry counters, and a dead-letter tray

BullMQ background jobs in Node.js: queues that survive a deploy

May 9, 2026 · 12 min · by Ethan Laurent

Editorial cache operations cover for Node.js with memory blocks, TTL strips, cache-hit and cache-miss tokens, eviction trays, hot-key markers, and backend server hardware

Redis caching in Node.js: the patterns I use in production (with code)

May 9, 2026 · 13 min · by Ethan Laurent