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

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Graceful shutdown in Node.js: SIGTERM, Docker, Kubernetes

Deploy & DevOps

Graceful shutdown in Node.js: SIGTERM, Docker, Kubernetes

May 16, 2026 · 10 min · by admin

OpenTelemetry in Node.js production traces cover with waterfall spans and service nodes

Performance & Architecture

OpenTelemetry in Node.js: production traces that help

May 13, 2026 · 10 min · by Ethan Laurent

PostgreSQL connection pooling in Node.js production API

Performance & Architecture

PostgreSQL connection pooling in Node.js: the bug that shows up at scale

May 12, 2026 · 8 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

Editorial observability workbench cover for Node.js logging with log processing modules, structured log cards, severity lanes, JSON event strips, timestamp rails, and throughput meters

Pino vs Winston in 2026: the Node.js logging benchmark and the call I make

May 9, 2026 · 11 min · by Ethan Laurent

Editorial CPU workload lab cover comparing Node.js cluster and worker thread execution paths with process modules, worker modules, processor tiles, message rails, and memory boundary markers

Performance & Architecture

Node.js cluster vs worker threads: which one when (and the trap I fell into)

May 9, 2026 · 12 min · by Ethan Laurent

Editorial performance tuning cover for Node.js with latency instruments, flamegraph strips, request traces, CPU and memory modules, bottleneck markers, and backend server hardware

Performance & Architecture

Node.js performance optimization in 2026: the checklist I run before every launch

May 9, 2026 · 16 min · by Ethan Laurent

Editorial runtime scheduling lab cover for the Node.js event loop with timing rings, microtask and macrotask queue lanes, callback tokens, async I/O modules, and server hardware

Performance & Architecture

The Node.js event loop, explained for people who actually have to ship

May 8, 2026 · 14 min · by Ethan Laurent