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React Native in the Ever Developing World of IoT

Author: Krunal Vyas
by Krunal Vyas
Posted: Oct 24, 2019
react native

The web development tech stack, particularly front-end, is extremely rich and multifaceted with all available existing frameworks as well as libraries. At first it seems a strange choice to use ReactJS for an IoT project, but still, ReactJS remains a fundamental aspect for a product's future success. There are plenty of ways to use reaction. React.js is becoming a popular choice for server-side IoT applications.

Choosing a true tool like React.js seems like a good idea for React Native app development as React is one of the fastest growing and most successful front-end libraries, gradually gaining traction among developers and climbing the brand owners’ popularity chart day by day. Recently, React.js ' popularity has risen by more than 300 percent. React Native development has become a popular option for IoT due to its number of benefits. According to a survey, there are a total of 216,669 unique domains and 4, 73,232 additional websites are using React.js, a good reason why React.js should be used. There are good features and clear benefits that make the IoT project beneficial to React. The key benefits of using React for IoT include:

  1. Separation of issues in React: You don't have to worry about changing one element in a simple term and affecting the rest of the code. The division of concerns will make it as needed. You can manage the required data efficiently and pass the rest on to the components of the child. This ensures that you are not lost in the connections between the information and the IoT sensors in the compound language. You can create two types of elements by building a component-based IoT framework. One of them is the selection, storage and distribution of information to components of children Corresponding to IoT is another way. Consequently, the practice is to obtain and function without needing to access more data than required.
  2. Component Lifecycle Method: ReactJS is a component-based JS library and the components are built on virtual DOM in each ReactJS framework. The components follow the same method before or after rendering on DOM. The excellent collection of React library is the lifecycle process, as it ensures that all components keep up with data changes and streamline real-world interactions with the device.
  3. Compositional Structure: React helps you to substitute structure-based inheritance with the compositional structure. Essentially, a compositional structure allows you to better organize your code. You are required to create an object in object-oriented programming and then another object inheriting an object or class.

Why React.js?

You might wonder why to choose the ReactJS framework for your globally known IoT project to build user interfaces. Because this incredible JavaScript has made the process of development much simpler and you will get to know the wondrous features and benefits of this technology even though this whole post.

1. Flexible and easy to maintain

React technology is easy to maintain and update for large-scale projects due to its modern architecture. React-based projects can be easily scaled as the architecture is incredibly flexible. In the long run, responding is so much better than others as it can save time and money significantly.

2. The efficiency of development - Good quality and less development time

Write with React a modular and clean software and split the project into individual components. Reuse of software can improve the productivity of the developer.

3. The high performance of your IoT app

Designed with the core functions and performance of the library in mind, database rendering and digital DOM enables you to quickly create large-scale applications.

4. An open and rich toolset

React is an open-source application that is free and accessible to everyone. React has a rich ecosystem that includes Redux / Flux and node.js must-have resources for back-end and task-specific open source libraries listed on NPM.

5. SEO friendly – more visibility for your site

With Google and search engines, react projects work perfectly well and this credit goes to backend rendering. High speed and efficiency lead to enhanced SEO and provide a user experience that is all-inclusive.

6. Powerful community

More than 1,000 + developers worldwide fund and maintain the React library. The company's involved, lively and strong help keeps the software up to date.

7. Simple transition to React Native

React.js is for the web, while React Native is for the development of mobile devices. So, switching to React Native and developing mobile apps with a native look and feel is quite simple for React developers. To improve the speed of development, it is possible to reuse the React web application in a mobile application.

The Awful Facts About React.js

Given the advantages, React.js is not a common development tool for IoT applications. This is why:

a) React Is Open-Source: React is an open-source application that does not receive the proper support. Integrating new libraries can often lead to conflicts and unpredictable behavior of the program. React lacks Node.js' consistency and stability, and reliability and stability are essential for massive industrial IoT (IIoT) applications.

b) It is UI-Oriented: Reacting may look good for IoT and IIoT applications, but it's not ideal. Although reacting is versatile, it is more geared towards the design of the UI and front-end. And React isn't a separate solution; it can only enhance performance to some level only. To achieve great results, React.js has to depend on other libraries.

c) React.js is not a standard IoT software solution: React.js isn't commonly used for IoT (yet). As such, developing an IoT application with React is quite risky. Although there are some libraries to facilitate integration like this one, it remains a challenge to integrate. Instead of taking a convenient library, your developers have to come up with their own solutions, which is both difficult and time-consuming.

Future of React.js

This JavaScript library offers many advantages to IoT projects due to the compositional nature of React, the isolation of concerns and lifecycle methods:

  • Better readability of code: It is easy to read and understand because React is component-based.
  • Faster development: React code can be easily modified as you can reuse and combine modular components repeatedly.
  • Improved sustainability: The components of React are independent bits of code, making it easy to monitor and debug issues.
  • Real world updates: It is easy to update them thanks to the way components are made by React.

Currently, there are three versions of Javascript doing the rounds in the sphere of web development as well as IoT. These are Angular.JS, Node.JS, and React.JS. With each of them quite capable to handle the user requirements, it falls to the user to decide which of the languages or frameworks would be most apt for him/her. Consider the following before you choose one of these.


a) Pros of AngularJS

i. There is a built-in injection subsystem

ii. It permits easy routing and angular data binding

iii. It allows for the creation of a tailored document object model(DOM) effortlessly

iv. Allows building amazing user interfaces with AngularJS

v. The data between the components and the model view must be synchronized

vi. It can be considered as an extension to the HTML syntax and by directives can create reusable components

vii. It offers great angular libraries and robust model design solutions

viii. The Angular JS unit testing process involves injecting mock data into your controller and then evaluating behavioral efficiency. Individual test pages are created and checked one by one and then communicate further with components to see if they are functioning.

b) Cons of AngularJS

i. The DOM elements might face certain performance issues

ii. Sometimes the application's scope can be difficult to debug.

iii. Limited routing

iv. Angular becomes slow as interactive elements are embedded within Angular pages

v. Difficult integration with third party tools


a) Pros of Node.JS

i. Developers of Node.JS always choose JavaScript for Server Side apps.

ii. It is possible to scale Node.JS applications both vertically as well as horizontally

iii. The V8 JavaScript engine from Google is capable of compiling the JavaScript code directly into machine code

iv. Individual modules can be cached in Node.JS

v. It is highly extensible

vi. Real-time web application development is supported

b) Cons of Node.JS

vii. Node.js comes without a rich library

viii. Frequent changes in Node.JS may find a developer in odd circumstances with no backward compatibility.

ix. Follows asynchronous programming approach instead of the traditional linear blocking I/O programming approach.

x. Not suitable for large and complex applications


a) Pros of React.JS

i. The virtual DOM of React is quicker because it refreshes only a portion of the page instead of the traditional full refresh template.

ii. Easy to build UI Test Cases

iii. Reusability of code components is much easier

iv. It can view components quickly and efficiently in large quantities

v. View oriented

vi. Finally rendering the software from the server to the app would boost the website's SEO

vii. It is possible to apply Native UI components without rewriting the code of an existing app

b) Cons of React.JS

i. ReactJS developers find using JSX which enables HTML to be mixed with JavaScript to be a serious disadvantage as it is complex and has a steep learning curve.

ii. Documentation remains inadequate with the continual release of new software, making it difficult for new developers to understand and code.

iii. It is imperative for the ReactJS developers to keep pace with new ways of development.

AngularJS, although ReactJS is a library, is a fully featured framework. For ReactJS, you'll have to write less code and it's even better due to virtual DOM implementation. As React has just begun to grow its culture. Node.js is a fast, lightweight JavaScript runtime. It can be used to build networking applications that are fast and scalable. ReactJS is a clear choice of JavaScript application developers with Client-Side data rendering and upper configuration.


The above-mentioned advantages are enough to help you understand how React.js has gained tremendous popularity over the past few years. React's list of websites is constantly growing. React has been designed specifically to create large-scale applications with data that change over time. Reacting seems to be a good option for IoT ventures, taking into account the above benefits. React is not popular for the IoT platform, but that's not the case you can't use React to create a complex or multi-layered framework.

React – a relatively young system has been a good choice for particular verticals, including engineering, travel, and shopping, up to the time period. React depends on global brands such as Airbnb, yahoo, Zendesk, WhatsApp, Facebook, Salesforce, Twitter, and thousands of websites. React is the new, fast-paced business environment and can help you build forward-looking and versatile tech stack to leverage the tremendous benefits of the declarative, flexible and powerful library for a short, easy and scalable IoT web application. So, if you're considering using React for your next IoT project, remember the above benefits and give a chance to build React Software.

Finally, React.js is ideal for small IoT projects, considering all aspects. But it may be a problem to build complex, multi-layered IIoT applications with React. Essentially, because the library is not popular with IoT systems, it is risky and difficult. With an emphasis on UI, React.js is better suited for front-end development.

About the Author

Krunal Vyas works as an IT Consultant at iQlance Solutions, award-winning app development agency. With his skills and experience Krunal and Team iQlance works to bring ideas into innovative product.

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Author: Krunal Vyas

Krunal Vyas

Member since: Feb 13, 2018
Published articles: 4

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