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First, the framework is designed to help you overcome some common development challenges when building web applications from scratch. What should you consider before choosing a Node.js framework for yourself? To help you answer this question, today, I will introduce five excellent Node.js frameworks.

Fastify is twice as much as Express.

First, the framework is designed to help you overcome some common development challenges when building web applications from scratch. What should you consider before choosing a Node.js framework for yourself? To help you answer this question, today, I will introduce the five best Node.js frameworks.

Let's start now.

Express.js-A fast, unrestricted and minimalist Web framework for Node.js

If you are new to Node.js, you should start with this framework, which is one of the most famous frameworks of Node.Js.

What functions does / Express.js provide? /

Express is a minimal and flexible Node.js Web application framework that provides a powerful set of features for Web and mobile applications.

It allows you to draw single and multiple pages, as well as different web applications.

It comes with MVC (Model-View-Controller).

Allows users to dynamically render large HTML pages, and it also allows you to respond to HTTP requests by setting up middleware.

It is actually a routing table and a set of routing libraries that perform various web operations based on the HTTP method.

It also has a multi-view support system. Users are impressed by the extremely fast iCompo, and its powerful API makes routing easier and faster.

It supports 23 + template engine, simple HTTP method, asynchrony, and it always focuses on performance.

/ how to install Express.js?/

You can use the following command to install Express.js as a package dependency.

Npm install express-save

In addition, you can use the express-generator command line tool to quickly create an application framework.

Npx express-generator

For example, the following creates an Express application named myapp. The application will be created in a folder named myapp in the current working directory, and the view engine will be set to Pug.

Expressjs Home Page: http://expressjs.com/

Koa.js-- the next Generation Web Framework of Node.js

It was designed by the developers who built the Express.js, focusing on method libraries that are not available in Express.js. In fact, it improves the quality and error management of Web applications.

What functions does / Koa.js provide? /

Koa.js can be used to develop potential Web-based applications and API. It has the following functions.

It comes with more customization options.

Allowing the use of generators limits the use of callbacks, which in turn provides developers with a better error handling system.

It doesn't pack any middleware in the core. This makes server writing using Koa.js faster and more interesting.

By default, Koa.js provides some useful strategies for general tasks, such as cache freshness, content negotiation, and proxy support.

It supports the async/await keyword to help you manage your code neatly. Koa can clean up any confusion caused by any callback in your code at any time.

/ how to install Koa.js?/

Koa requires node v7.6.0 or later to support ES2015 and asynchronous features, and you can quickly install supported Node versions using your favorite version manager.

Nvm install 7 npm i koa node my-koa-app.js Koa Github: https://github.com/koajs/koa

A simple and secure framework for Hapi--

Hapi designs an architecture similar to Express.js and focuses on writing less code. Although Hapi.js is an open source framework for Web applications, Hapi.js is still a server framework.

What functions does / Api provide? /

It helps build powerful scalable applications with minimal overhead and complete off-the-shelf functionality.

It provides routing, Iamp O authentication and caching for users.

By providing a powerful plug-in network, you can enjoy these features, making it fast and smart to use Hapi.js to fix bugs and add new features.

It allows users to use it in conjunction with MySQL,MongoDB and Postgres to create potentially static Web sites.

It helps users by forwarding requests from its primary API to other sources.

It also allows users to enjoy real-time chat apps and other social applications.

It allows dynamic content to be rendered more easily.

/ how to install Hapi?/

Create a new directory, myapp, and from there:

Run: cd myapp, which will enter the project folder you created.

Run: npm init and follow the prompts, which will generate a package.json file for you.

Run: npm install @ hapi/hapi, which will install the latest version of hapi as a dependency in your package.json file.

This is a very basic hapi server.

Hapi: https://hapi.dev

Fastify-- 's fast, low-overhead Web framework for Node.js

Fastify is a Node.js framework inspired by Hapi and Express. It proudly powers a vast ecosystem of organizations and products.

What functions does / Fastify provide? /

Enter Fastify. Fastify is a Web framework that is highly focused on providing the best developer experience with the least overhead and a powerful plug-in architecture. It is one of the fastest web frameworks currently, and Fastify is twice as fast as Express.

/ how to install Fastify?/

Install Fastify from NPM

Npm install fastify

Then create the server.js and add the following.

Finally, start the server.

Node server

You can use it for testing.

$curl http://localhost:3000

You write less code in Fastify than you do in Express. For example, in Express, you need to import other packages to handle JSON requests and responses. In Fastify, you only need to use the literal amount of the object, and the JSON part is handled automatically by the framework.

Fastify Home Page: https://www.fastify.io/

The Future of Restify--Node.js REST Development

Restify is Node.JS 's famous REST API framework.

What functions does / Restify provide? /

The Node.js web services framework is optimized for building semantically correct RESTful web services and can be used in large-scale production. Restify optimizes introspection and performance and is used in some of the largest Node.js deployments on the planet.

It was one of the early frameworks of Node.JS.

It works directly with HTTP actions, looping requests, and responses.

It also provides automatic support for DTrace.

It provides two-way communication to Web and client components, and it can also help you broadcast and store data.

Restify allows you to deal with errors immediately and systematically, and it provides multiple error trapping capabilities to catch errors that occur.

/ how to install Restify?/

Install via NPM

Npm install restify

Setting up a server is fast and easy. Here is a simple echo server.

Restify Home Page: http://restify.com/

Node.js framework has been playing a vital role in the development of modern applications. You should try to use the list of the best Node.js frameworks in this article.

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The original text is from: https://www.linuxprobe.com/node-excellent-framework.html

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