Jordan Walke, a Facebook software engineer, created React. React was made in the year 2011. However, React was initially used for Facebook. React library is helpful in developing websites and apps. Some of the major companies that have used React include Whatsapp and Instagram. Thus, React was released to the public in 2013.

Advantages of Using React

Simple:
React is considerably simpler to understand and apply. Therefore, any developer with JavaScript experience can quickly grasp React and begin building web apps for react js development company.

Reusable Elements:
One of the essential advantages of React is code reusability. Reusability simplifies the workload of developers. For similar app components, programmers do not need to create different scripts. Hence, they can reuse the code. Thus, code reusability helps to reduce production costs.

Easy Code Testing:
Another vital feature of React is testing. It contains native tools which help in easy testing and debugging. ReactJS component-based architecture reduces the need for extensive debugging. When you change one component of the app, it does not affect the others. As a result, React saves a lot of time for testing and troubleshooting.

SEO Friendly:
ReactJS allows for quicker web page generation. The page loading time for React applications is much lower than the others. Hence, the bounce rate of React pages is low. In addition, the components of React, i.e. React Helmet and React Router, helps to build SEO-friendly applications.

Components of ReactJS

Functional Components
Functional components are JavaScript functions that help in creating React applications. The functional components are helpful whenever the functional component does not require the data from any other components. Meaning, functional components do not interact with other components.

Class Components
Class components are similar to functional components. But class components are more complex than functional components. Class components interact with each other. Therefore, class components exchange data with other components.

Higher-Order Components
The Higher-Order Components (HOC) accept a component as input and return the component as output, but with additional functionality. HOC in React is a standard advanced React paradigm for deploying reusable logic and functionality across React components.

Dumb Components
Dumb components are also known as stateless functional components since it requires only a few computer resources to render such as memory, CPU, and GPU.

Smart Components
Any class component that maintains its state is also known as a smart component. Smart components work similarly to class components. When we work with Babel or ES6-style React, we know it as any class object that extends components.

Presentational Components
The presentation component is also known as a stateless functional component that takes props and renders UI. Plain JavaScript functions that do not have states are also known as stateless functions. Presentational components are the components that receive state from the higher-order component. UI is conditionally rendered based on state, which is provided to them as a parameter. The presentational component is mainly concerned with how things are displayed more than the management of the state.

Container Components
A container component is a type of class component that delivers data and behavior to other container components. In addition to that, the container retrieves data and then produces the relevant sub-component. Thus, container components focus on working conditions.

The multiple layers that exist between the hardware program and the end-user encompass the front end and back-end languages used. Front-end and back-end developers collaborate to build the systems that enable an app or website to function effectively however, they have opposing worries. The user interface is referred to as “front end,” while the server and database that work to give information to the user are referred to as “back-end.” Front end programming languages make use of HTML, JavaScript, and CSS, whereas back-end programming uses enterprise-level databases. 

Difference between Front End and Back End Development

Functioning on Different Sides of a Website

Front-end developers design and build buttons, menus, pages, links, graphics, and other elements of a website or app. Front-end developers always put the user first. Front end development languages are a type of computer programming that focuses on the coding and creation of user-visible parts and functionality of a website. The objective is to make sure that a website’s visual elements are practical. Development on the back end refers to the section of the site that is not visible to users. It’s what allows a website to be interactive. Sometimes website servers are referred to as the “back end.”

Use of Different Programming Languages

Front end programming languages are made up of Hypertext Markup Language (HTML), JavaScript, and Cascading Style Sheets (CSS), among other technologies A database is a type of storage center, and popular examples include Oracle, SQL Server, Python, and Ruby. Databases are managed by a server, on which the site content is contained, and is managed by a back-end developer. While visitors do not connect directly with the back end of a website, they do interact indirectly with things that these developers are working on via a front-end application.

Back-end development includes storing and organizing data while also ensuring that the front end development languages work properly. Both these layers collaborate to create a dynamic website that allows users to make purchases, fill out contact forms, and engage in other interactive activities while perusing the site. Freelance developers are available worldwide but you get the best picks if hire react developers from an experienced firm.

Specific Set of Goals

The purpose of front end developer languages is to make sure that the app is accessible to everyone and that it is responsive across all devices, including desktop, tablet, and phone. On the other hand, the purpose of back-end development is to make sure that the application works in all of the scenarios that are presented, that it is scalable, and that it operates quickly and efficiently with minimum latency. Interfaces that are well-designed engage users and boost traffic, as well as assist you in meeting your communication objectives. The development of a front-end application for an enterprise has this as one of its primary goals.