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Node.js Code Snippets

Node.js backend and server-side patterns

About Node.js Snippets

Node.js enables JavaScript on the server, unifying frontend and backend development. Its non-blocking I/O model makes it ideal for APIs, real-time applications, and microservices.

Common Use Cases

  • Build REST APIs with Express
  • Create WebSocket servers
  • Handle file operations
  • Implement authentication
  • Build CLI tools
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Best Languages for Node.js

Node.js Snippets

JavaScript runtime for scalable server-side applications

JavaScript Snippets

The language of the web for dynamic, interactive applications

TypeScript Snippets

JavaScript with static typing for scalable applications

Related Categories

Backend Snippets

Server-side logic and API development

API Snippets

RESTful and GraphQL API development patterns

Node.js FAQs

What Node.js patterns are most reusable?

Save middleware functions, error handling wrappers, async utility functions, and common API patterns.

How do I organize Node.js snippets?

Organize by framework (Express, Fastify, Koa), functionality, and whether they're TypeScript or JavaScript.

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