Top 3 Most Popular Nodejs Frameworks

Javascript is everywhere, and Node.js has performed a giant position in the giant use of JavaScript. Since its launch in 2009, Node.js has emerged as the go-to science for constructing server-side javascript applications.

Over the years, many skilled Javascript builders have developed some exquisite frameworks to get started with Node.js. Express.js, koa.js, and Socket.io being some of the most famous ones. In this blog, these three Nodejs frameworks are in discussion. Each has a wonderful set of elements and ambitions to add overall performance and scale to apps.

Express.js

Express.js, aka Express, tops the listing of fine Node.js frameworks. It has a minimalistic strategy and looks to be a traditional and easy framework for coding architecture. Officially launched in 2010, the de facto fashionable for Node.js beneath the MIT license has been referred to as the de-facto standard.

Improving verbal exchange between customer and server offers an utterly fun ride to the internet or cellular user. Companies like Twitter, Uber, Accenture, and different tech giants like IBM set up purposes constructed with Express.

Express presents some effective elements that made huge backend improvements.

Features:

• Rapid server-side programming packages- the framework has many Node.js features like functions and speeds up the process with few code lines.
• High performance- multiple operations are executed independently of each other using asynchronous programming.
• Super-high test coverage helps build applications with maximum testability.
• A myriad of HTTP helpers- make programs more intelligible, reusable.
• Better content negotiation helps in better communication between the client and server by providing HTTP headers to URLs, which fetch the exact information for the users/client-side.

Koa.js

One of the extra dominant Node.js frameworks, Koa works wonders developing extraordinary net services, aka APIs. Building these APIs turns into splendid exciting and effortless with Koa considering that it can effectively deal with HTTP middleware with a stack-like method.

Another perk of the usage of Koa is that it’s pretty comparable to Express. You can nonetheless experience the flexibility of Express with extra freedom and fewer complexities whilst writing code. It minimizes the scope of mistakes throughout the complete stack of the application.

Features:

• Is a Customizable & Futuristic framework- is referred to as a lightweight version of Express
• Handles errors exceptionally
• Has cascading middleware (Personalizing user experience
• Normalises node inconsistencies clean and helps in maintaining code
• Cleans cache supports proxy and content negotiation
• Has more options for Customisation; allows building apps from scratch

Socket.io

Socket.IO enables real-time bidirectional event-based communication. It works on every platform, browser, or device, focusing equally on reliability and speed. Socket.IO is built on top of the WebSockets API (Client-side) and Node. js. It is one of the most dependent upon libraries on npm (Node Package Manager).

For example, chat applications like Whatsapp continuously run for live updates and refresh the background process for updates or messages. It also offers real-time analytics in fewer lines of code.

Features

Here are the features provided by Socket.IO over plain WebSockets:

• reliability (fallback to HTTP long-polling in case the WebSocket connection cannot be established)
• automatic reconnection
• packet buffering
• acknowledgments
• broadcasting to all clients or to a subset of clients (what we call “Room”)
• multiplexing (what we call “Namespace”)

Conclusion

Each framework has unique features and an active community continuously working towards its progress. What makes these frameworks even more impressive is that they update their functionalities to keep them in sync with the needs of the modern software development industry and app users’ requirements