DZone
Thanks for visiting DZone today,
Edit Profile
  • Manage Email Subscriptions
  • How to Post to DZone
  • Article Submission Guidelines
Sign Out View Profile
  • Post an Article
  • Manage My Drafts
Over 2 million developers have joined DZone.
Log In / Join
Refcards Trend Reports Events Over 2 million developers have joined DZone. Join Today! Thanks for visiting DZone today,
Edit Profile Manage Email Subscriptions Moderation Admin Console How to Post to DZone Article Submission Guidelines
View Profile
Sign Out
Refcards
Trend Reports
Events
Zones
Culture and Methodologies Agile Career Development Methodologies Team Management
Data Engineering AI/ML Big Data Data Databases IoT
Software Design and Architecture Cloud Architecture Containers Integration Microservices Performance Security
Coding Frameworks Java JavaScript Languages Tools
Testing, Deployment, and Maintenance Deployment DevOps and CI/CD Maintenance Monitoring and Observability Testing, Tools, and Frameworks
Partner Zones AWS Cloud
by AWS Developer Relations
Culture and Methodologies
Agile Career Development Methodologies Team Management
Data Engineering
AI/ML Big Data Data Databases IoT
Software Design and Architecture
Cloud Architecture Containers Integration Microservices Performance Security
Coding
Frameworks Java JavaScript Languages Tools
Testing, Deployment, and Maintenance
Deployment DevOps and CI/CD Maintenance Monitoring and Observability Testing, Tools, and Frameworks
Partner Zones
AWS Cloud
by AWS Developer Relations
  1. DZone
  2. Software Design and Architecture
  3. Integration
  4. Node.js REST API Frameworks

Node.js REST API Frameworks

This article looks closely at some of the top Node.js REST API frameworks and examines their pros, cons, and a basic example to help you choose the right one.

Farith Jose Heras García user avatar by
Farith Jose Heras García
·
Feb. 08, 23 · Tutorial
Like (3)
Save
Tweet
Share
5.38K Views

Join the DZone community and get the full member experience.

Join For Free

Node.js is a popular platform for building scalable and efficient web applications, and one of its key strengths is its support for building REST APIs. With its growing ecosystem of libraries and frameworks, developers have a wide range of options for building and deploying REST APIs in Node.js. In this article, we will look closely at some of the top Node.js REST API frameworks and examine their pros, cons, and basic example to help you choose the right one for your next project.

1. Express

Express is the most popular and widely-used framework for building REST APIs in Node.js. It provides a simple and minimal interface for creating REST APIs, making it easy to get started. Express is also highly modular, allowing developers to easily add new functionality through middleware and plugins. This makes it a great choice for projects of all sizes, from small hobby projects to large-scale enterprise applications.

Pros

  • Simple and easy to use.
  • Widely adopted and well-documented.
  • Large and active community.
  • Highly modular and customizable.

Cons

  • It can become complex for larger projects.
  • Some developers may find the minimalist approach too limiting.

Example

 
javascriptconst express = require('express');
const app = express();

app.get('/', (req, res) => {
  res.send('Hello World!');
});

app.listen(3000, () => {
  console.log('Example app listening on port 3000!');
});


2. Fastify

Fastify is a fast and low-overhead framework for building high-performance REST APIs. It offers a number of features for building efficient and scalable APIs, including a fast request routing system, support for async/await, and a low memory footprint. Fastify also provides a number of plugins and extensions for adding new functionality, making it a highly customizable framework.

Pros

  • Fast and efficient.
  • Low overhead and memory footprint
  • Supports async/await
  • Highly customizable

Cons

  • It may not have as much community support as other frameworks.
  • It may not be as well-suited for large-scale projects.

Example

 
javascriptconst fastify = require('fastify')();

fastify.get('/', async (request, reply) => {
  reply.send({ hello: 'world' });
});

fastify.listen(3000, (err, address) => {
  if (err) throw err;
  console.log(`server listening on ${address}`);
});


3. NestJS

NestJS is a modular and scalable framework for building robust and efficient REST APIs. It offers a scalable architecture based on TypeScript, making it a great choice for large-scale projects. NestJS also provides a number of features for building robust APIs, including support for GraphQL, a powerful CLI tool, and an easy-to-use testing framework.

Pros

  • Scalable and modular architecture
  • Built with TypeScript
  • Supports GraphQL
  • Powerful CLI tool and easy-to-use testing framework.

Cons

  • It may not be as simple to get started with as other frameworks.
  • TypeScript may not be familiar to all developers.

Example

 
kotlinimport { Controller, Get } from '@nestjs/common';

@Controller()
export class AppController {
  @Get()
  root(): string {
    return 'Hello World!';
  }
}


4. Koa

Koa is a minimalist and elegant framework for building REST APIs in Node.js. It provides a lightweight and expressive interface for creating REST APIs. Some of the key features of Koa include:

Pros

  • Lightweight and expressive
  • Good for building simple APIs.
  • Middleware support

Cons

  • No built-in validation
  • A smaller community than Express

Here is a basic example of how to create a REST API using Koa:

 
javascriptconst Koa = require('koa');
const app = new Koa();

app.use(ctx => {
  ctx.body = 'Hello World!';
});

app.listen(3000);


5. Hapi

Hapi is a powerful and flexible framework for building scalable and production-ready REST APIs in Node.js. It offers a rich set of features for building APIs and managing the request/response lifecycle. Some of the key features of Hapi include:

Pros

  • Good for building large-scale APIs.
  • Robust and production-ready
  • Built-in validation and request parsing
  • Large plugin ecosystem

Cons:

  • Steep learning curve for beginners.
  • A smaller community than Express.

Here is a basic example of how to create a REST API using Hapi:

 
javascriptconst Hapi = require('hapi');
const server = new Hapi.Server();

server.route({
  method: 'GET',
  path: '/',
  handler: (request, h) => {
    return 'Hello World!';
  }
});

async function start() {
  try {
    await server.start();
  } catch (err) {
    console.log(err);
    process.exit(1);
  }

  console.log('Server running at:', server.info.uri);
};

start();


In conclusion, each of these five Node.js REST API frameworks has its own unique features and strengths. Therefore, developers should choose the framework that best fits their specific needs and requirements. Whether building a simple API or a complex, production-ready API, these frameworks provide a solid foundation for building REST APIs in Node.js.

API Node.js REST Framework code style

Opinions expressed by DZone contributors are their own.

Popular on DZone

  • DevOps for Developers — Introduction and Version Control
  • 10 Most Popular Frameworks for Building RESTful APIs
  • Software Maintenance Models
  • Metrics Part 2: The DORA Keys

Comments

Partner Resources

X

ABOUT US

  • About DZone
  • Send feedback
  • Careers
  • Sitemap

ADVERTISE

  • Advertise with DZone

CONTRIBUTE ON DZONE

  • Article Submission Guidelines
  • Become a Contributor
  • Visit the Writers' Zone

LEGAL

  • Terms of Service
  • Privacy Policy

CONTACT US

  • 600 Park Offices Drive
  • Suite 300
  • Durham, NC 27709
  • support@dzone.com
  • +1 (919) 678-0300

Let's be friends: