Why Netflix, Uber, Paypal uses Node.js? #shorts

Why Netflix, Uber, Paypal uses Node.js? #shorts
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Your Queries:-

1. Basic Node.js Questions

What is Node.js and how does it work?
How to install Node.js?
What is the difference between Node.js and JavaScript?
What is npm in Node.js and how to use it?
What are the key features of Node.js?
How to create a simple HTTP server in Node.js?
What is the Event Loop in Node.js and how does it work?
What is Non-blocking I/O in Node.js?
Why is Node.js single-threaded?
What are Global Objects in Node.js?

2. Intermediate Node.js Questions

What are Callback Functions in Node.js?
How to use Promises and Async/Await in Node.js?
What is Express.js and why is it used?
How to create an API using Express.js?
What is Middleware in Express.js?
How to handle file uploads in Node.js?
What is the difference between CommonJS and ES Modules?
How to work with environment variables in Node.js?
How to use WebSockets in Node.js?
How to handle errors in Node.js applications?

3. Advanced Node.js Questions

What is clustering in Node.js and how does it improve performance?
How does Node.js handle multithreading?
How to connect Node.js with MongoDB?
How to connect Node.js with MySQL?
What is the difference between process.nextTick() and setImmediate()?
How to implement authentication in Node.js using JWT?
How to use OAuth in a Node.js application?
How to secure a Node.js application?
How to optimize Node.js performance?
What are Streams in Node.js and how do they work?
Node.js Deployment & Real-World Usage
How to deploy a Node.js app on AWS?
How to deploy a Node.js app on Heroku?
How to deploy a Node.js app on DigitalOcean?
How to use PM2 for managing Node.js processes?
What is Docker, and how to use it with Node.js?
How to use Redis in a Node.js application?
How to send emails using Node.js?
How to build a REST API in Node.js?
How to build a GraphQL API in Node.js?
How to schedule tasks in Node.js using cron jobs?
4. Miscellaneous Node.js Questions

What are Worker Threads in Node.js?
What is the difference between socket.io and WebSockets?
How does Node.js handle concurrency?
How to implement caching in a Node.js application?
What is the role of package.json and package-lock.json?
What are some best practices for writing scalable Node.js applications?
How to debug a Node.js application?
What is the purpose of the fs module in Node.js?
How to use third-party APIs in Node.js?
How to build a chatbot using Node.js?

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