React vs Angular – A 2021 Comparison

Tags: react, angular
Published: 2021-05-18 10:40:32

Whenever you think about the Javascript ecosystem, react and angular will pop up immediately in your mind because of their popularity. But choosing the right javascript framework for app development is a big confusion. Angular is a javascript framework, while Reactjs is a Javascript library. Since these are fundamentally different, we need to compare them on the basis of various parameters. Before digging to the comparison, let us see the overview of React and Angular in detail.

#What Is React?

It is an open-source library used to handle the view layer of application and developers prefer it to build reusable UI components. It is fast and scalable to change the data without reloading the page. Reactjs was first used on Facebook and later for Instagram news feed. 

Netflix- media streaming platform and a project by New York times are two popular usecases of React.

You should know the- 10 Best React component libraries you should know in 2020

#What Is Angular?
Angular is a web framework developed and maintained by Google. It is one of the most popular web frameworks because of its two-way data binding and dependency injection, and backed by a tech giant. Angular speeds up the frontend development and is known as the standalone solution to build data-driven web apps rapidly. It supports model-view-controller that augments the functionalities of browser-based applications by reducing javascript code needed to keep the application functional and robust.

Know the amazing angular best practices at- Top 10 Angular Best Practices To Follow In 2020

#React Vs Angular- A Comparison
**1. Performance-**
*React-*
Reusing components is very common among designers as it doubles the productivity and optimizes the coding practices. Reactjs is popular for its flexibility by reusing the components, for instance, starting from finest components like checkbox, button followed by moving the wrapper components and reaching the root components. Following such habits leads to consistent app performance and facilitates code quality and maintenance at any level of project complexity.

*Angular-*
Angular has covered everything that optimizes the coding practices and leads to an established level of programming which improves performance. Developers should consider thing while evaluating the Angular vs React performance. For instance, optimizing the digest cycle for your proposed code structure. When you develop a codebase for modules, monitoring and optimizing the loop can verify the changes that are previously made. The projects that don’t need the facilitation of two-way data binding can be provided with older versions of Angular to reduce complexities at a noticeable extent.

Angular offers $cacheFactory that works effectively for memorization which can eventually be used to recalculate the data, that are being calculated later. PayPal is a popular payment gateway that handles more than 300 million customers and used by 200+ countries using Angular because of safety transactions. 

**2. Code Quality-**
Know more at- [https://solaceinfotech.com/blog/react-vs-angular-a-2021-comparison/]