Node.js Streams Skill

Master streams for memory-efficient processing of large files, real-time data, and building composable data pipelines.

Quick Start

Streams in 4 types:

1. Readable - Source of data (file, HTTP request)
2. Writable - Destination (file, HTTP response)
3. Transform - Modify data in transit
4. Duplex - Both readable and writable

Core Concepts

Readable Stream

const fs = require('fs');