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Languages & runtimes · #nodejs
Learn how Kraken.js uses directory-based routing to eliminate Express.js routing boilerplate and improve project scalability through implicit URL mapping.
Learn how to set up Passport‑JWT in Express for stateless authentication. The guide covers strategy configuration, token extraction, expiration handling, common pitfalls, and a practical checklist to ensure a secure, scalable API.
Learn how to implement reliable pagination in Sequelize using findAndCountAll, limit, and offset, including the critical importance of ordering and performance limits.
Stop your GraphQL API from hammering your database. Learn how to use DataLoader to collapse N+1 queries into single batch requests while avoiding common data leakage pitfalls.
Learn how Node.js worker_threads move heavy CPU work off the event loop, keeping your server responsive with a clear example and practical trade‑offs.
NW.js lets DOM JavaScript call Node directly — but whether those worlds share one context is the decision that determines your app's security posture. Here's how to structure around it.
Decide between nodemon's default Node execution and the --exec flag. Compare performance trade-offs, avoid common spawn errors, and implement a shared nodemon.json config.
A hands‑on diagnostic guide to troubleshoot PM2 cluster mode misbehaviors like uneven load, memory restarts, and CPU imbalance. Follow step‑by‑step checks, fixes, and escalation paths to keep Node.js apps running smoothly.
Learn what serializeUser and deserializeUser do, see a working local‑strategy example, and understand why you might keep them when switching to a stateless JWT approach.
krakenjs
express
sequelize
graphql
nodewebkit
pm2