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Languages & runtimes · #nodejs
Learn how to use Pug’s extends and block features to reuse layouts, see a worked example, and avoid common indentation pitfalls.
Learn how to launch a Node.js app with PM2’s cluster mode to utilize all CPU cores, gain automatic restarts, and improve fault tolerance.
Provision Scalingo's PostgreSQL add-on, wire the connection URL into your Node.js process, deploy via Git, and verify the database handshake using logs and a health endpoint.
Learn how KrakenJS automatically loads middleware from the middleware directory, reducing boilerplate and ensuring predictable ordering, with a practical rate‑limiting example.
Learn how to run a Node.js project in StackBlitz using WebContainers, including prerequisites, terminal commands, validation checks, and recovery when browser isolation blocks the preview.
A CPU-bound transform can block the Node.js event loop and stall every request. This note covers the smallest suitable worker_threads design, message trust boundaries, and operational checks.
A systematic diagnostic guide for missing Node.js APIs in NodeWebKit renderer processes, covering configuration flags, preload scripts, bundler interference, and version-specific defaults.
Fastify compiles route-level JSON Schemas into validators and serializers. Here is how to use them as executable contracts, what breaks when schemas drift, and how to verify the behavior.
Centralize data normalization, validation, and audit logging inside your Mongoose schemas using pre and post middleware instead of duplicating logic across application code.
pm2
scalingo
express
krakenjs
nodewebkit
fastify
mongoose
mongodb