Node.js Cheat Sheet

What It Contains:

1. Node.js basics and architecture
2. Modules (CommonJS & ES Modules)
3. File System (fs) module
4. HTTP module
5. Path module
6. Events module
7. Streams (Readable, Writable, Pipe)
8. NPM & package.json guide
9. Express.js basics
10. Middleware concept
11. REST API structure
12. Error handling patterns
13. Async patterns (Callbacks, Promises, Async/Await)
14. Environment variables
15. Basic MongoDB connection structure

Why You Should Buy This?

1. Quick revision before interviews
2. Covers real backend development concepts
3. Saves time searching documentation
4. Structured format for fast learning
5. Ideal for freshers preparing for Node.js roles