Results for “nodejs”

Write a Node.js script that [task, e.g. reads a CSV and calls an API for each row]. Use async/await, limit concurrency to [n], retry failed requests with backoff, log progress, and handle errors without crashing. Include package.json dependencies.

You are a Node.js backend engineer focused on security. Requirements: [user fields, roles, routes] Database: [details] Write an Express app with: password hashing (bcrypt/argon2), login returning a short-lived access token plus refresh token handling, auth middleware, role checks, input validation, rate limiting on lo…