nodejs-conventions

Node.js and TypeScript conventions for backend services - LTS pinning, ESM vs CJS, config validation at boot, graceful shutdown, process-level error policy, process model and scaling, strict tsconfig and typing rules, Oxlint and Prettier setup, server-side axios clients with timeouts, retries and AbortSignal, event-loop protection, streams, logging, dependency hygiene and project layout. Load when setting up or changing a Node service, tsconfig, lint and format tooling, outbound HTTP clients, or when code may block the event loop.