Node.js
(Node.js)
Definition
Node.js (Node.js) Tool
Node.js is a JavaScript runtime environment that allows developers to execute JavaScript code server-side to build scalable and high-performance network applications.
Expertise Level
Level 1
Basic
1. Understands the fundamentals of Node.js and its event-driven architecture.
2. Can set up a simple Node.js project and run basic scripts.
3. Familiar with Node.js core modules such as fs and http.
Level 2
Intermediate
1. Can develop server-side applications using Express framework.
2. Able to manage asynchronous operations using callbacks, promises, or async/await.
3. Understands how to interact with databases and handle RESTful APIs.
Level 3
Advanced
1. Designs and optimizes scalable, high-performance applications using Node.js.
2. Implements best practices for security, error handling, and testing.
3. Integrates complex systems and utilizes advanced Node.js features such as streams and clustering.
