Node.js is a JavaScript runtime built on Chrome's V8 engine that allows you to run JavaScript on the server-side, enabling development of scalable network applications.

npm (Node Package Manager) is the default package manager for Node.js, allowing developers to install, manage, and publish JavaScript packages and dependencies.

What is middleware in Express?

Middleware functions in Express are functions that have access to request and response objects, can modify them, end the request-response cycle, or pass control to next middleware.

Node.js Interview Questions

391. What are the tradeoffs between centralized and decentralized backend governance?

392. How would you design backend onboarding strategies for rapidly growing teams?

393. How do engineering cultures influence backend system reliability?

394. How would you evaluate the ROI of backend platform investments?

395. What leadership practices sustain long-term backend reliability?

396. How would you define operational excellence for Node.js platforms?

397. How would you establish resilience engineering practices across backend ecosystems?

398. How would you align Node.js platform governance with enterprise-scale architecture strategy?

399. How would you establish a resilient, scalable, secure, globally distributed, and future-proof Node.js platform architecture for a multinational engineering organization?