7 Ultimate React JS Development Ideas For High Performing App: Write Excellent Code In Less Time! React is an effective web developer’s solution that has led big companies like PayPal, Netflix, Apple to use it as a JS framework. Surprisingly, more than 30 thousand websites are built using React JS framework.
If you have chosen React JS development for your next web project and are looking for the solution to be better with it, you are at the right place.
Today my motto of writing this article is to help you out in snatching your dream project as early as possible with full potential. For better-performing React applications, keep scrolling down to learn some valuable React JS development tips.
So, keep learning and keep implementing!!!
But, before jumping directly to the point, I want to ask you a few questions:
● Do you know when Reach initially released? ● Do you know how many people are using it? ● How much download does it have in npm trends? ● And, the easiest one-who has developed it?
Got lost, recalling the things to answer it?
Don’t stress; it was only for checking basic information, you are known for it or not. If you know it’s cool but doesn’t know, I can help you out.
Basic Knowledge On React
1.
Initially release date
May 29, 2013; 7 years ago
2.
Number of people using React
More than 1,300 developers and over 94,000 sites utilize ReactJS(Medium.com)
3.
React download in npm trends
Weekly Download: 7,436,994
4.
Who developed React
Facebook and community
Source: https://www.npmjs.com/
Furthermore, React is the most popular, the most loved, and the most modern front-end framework in the JavaScript ecosystem. It is an easy choice for web developers out there.
Since it is open-source and comes with some exciting features, mone developers are tilting towards React for the well-performing application.
According to the Stack Overflow Survey in 2020, more than 30% of respondents use React JS for their web development.
So, it digs deeper and acquires some worth-making React optimization tips and tricks.
7 Best Practices For React Developers Who Wish For High-Performing Application!
When we combine practice with a better understanding of anything, it makes things better. Similarly, with React development, if you follow the right steps, you can have some amazing applications in your hand. So, let’s explore some of the exciting React JS development ideas to improve the coding style, understand the better use of tools, and improve applications’ performance.
1. Use React DevTools If you are using React, you must consider React Dev Tools. The tool exists for major platforms like Chrome and Firefox. It is an extension that gives a much more realistic view of how your code looks like?
Moreover, it is an excellent way to explore your React components and help diagnose the components’ issues. So, when you are done with the installation process, make sure to enable it.
Here, after enabling, you will see an additional tab named- Components in the tool. With a single tap over Component, it becomes easier to examine and filter the React components and subcomponents by names. It is much more informative than the DOM tree.
Besides, the tool has other benefits for the developer such as:
● Allows you to have real-time inspections of the hooks, state, props of a component. ● Analyze which component execution is lacking. ● Debugging becomes much more accessible and stress-less. ● Faster fixing of errors. ● Easy to highlight the relevant component. ● Help in performance analysis by using Profiler.
2. Use Error Boundaries As a developer, you might get into a situation where it is hard for you to render a component. But you can not afford to avoid it; because this will make an error in the application. This error usually affects the components and leaves a blank HTML page. Moreover, they will also confuse you with the exact path.
Therefore, to get out of such situations, Error Boundaries can work like magic for you. Error Boundaries are nothing but class components in the React framework that defines lifecycle methods like:
1. static getDerivedStateFromError() 2. componentDidCatch()
So, by using such practice, you capture the JavaScript errors easily through the child components tree. Hence, you can start working on the error that occurred because it will display the fallback interface.
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3. Use React & Typescript
React + Typescript blend becomes a more powerful combination for the developer while performing coding for an application. It brings massive benefits to the React ecosystem.
● Faster Application Development:
IDEs like Visual Studio, Atom, WebStorm, etc., are introduced into the developing environment where React and TypeScript are combined. Thus developers can grasp the benefits of all three and make the development process faster.
● Robust Interfaces
Using the ultimate mixture of powerful technologies, the developer can build a robust interface for their application. It also helps them to meet the good code quality.
● Several Declaration Files
TypeScript is known for the extensive community that provides huge declaration files for JavaScript libraries. So, when used in combination with React, development communities can take advantage of JavaScript libraries.
4. Use Jest + Enzyme For Testing
Image Source: medium.com
Similarly, when Jest and Enzyme are combined, developers can enhance their development testing for a particular application. Moreover, it is an excellent blend of two different testing tools, so we can imagine how effective it would be for you.
They both are JavaScript testing tools but with different functionality. Jest is known for:
● Completing the local tests in just 14.5 minutes. ● It has an in-built mocking library. ● It can manage timer-related functions such as clearInterval(), setTimeout(), setInterval(), and clearTimeout(). ● It also supports TypeScript and ES6 classes. ● One can perform snapshot testing.
Whereas, Enzyme has other benefits like:
● Supports Virtual DOM
● Allows you to have a rendering of multiple components at a time. ● Helpful in navigating the elements. ● Better interaction with the elements. ● Helpful in finding elements.
This is one of the amazing React JS development ideas that tip companies to include in the testing process. Developers get the opportunity to have a faster detection of bugs and thus to allow the quicker error-free application.
5. Use Code Splitting There is a thing called code splitting that is popular among web developers who are using React. It is a technique that helps them to improve the performance of their application. For example, when you build a React application, it takes all your React code and puts it into one Javascript file called a JS bundle. Although, the size of the file depends on the number of third-party libraries you install.
So using code splitting, you split up your bundle into bundle 1, bundle 2, and so on. Therefore, instead of loading everything up front, you load it in pieces. This helps developers with the initial load time of an application. It is something that speeds up the loading of websites.
6. Use React Hooks In Functional Components With the introduction of Hooks in React v16.8, functional programming becomes more advanced within React development. Here, there is no need to use class components; instead, you should try functional components.
The whole idea of React is that you’re able to manage the complexity of your application by breaking it down into separate components that you can then compose together. This component model is what makes react so elegant.
Now you embrace functions just with that one move. It can solve most of the superficial issues and provides the re-usability of stateful logic. Some Reach hooks are:
● useState. The first item is a piece of state and the second item is a function to update that state. It is used to add a state to a functional component.
● useEffect: It lets you perform side effects in function components. It takes two arguments: a function and an optional array. The function defines which side
effect of running, and the optional array defines one to resync or rerun the effect in the code.
7. Use Higher-Order Components Higher-order components in React are somewhere inspired by the concept of the higher-order functions in JavaScript. They are simple React components that are wrapped around other components. You can use it to reduce your code complexity and redundancy.
● It will help you to reduce project structure complexity. ● You can use reusable logic inside your projects instead of writing a piece of code everywhere.
Besides all these things, you can use it to do the software development process faster and easier.
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Wrapping Up With React JS development, it is getting much better to handle routing, manage application states, accelerate the development process, and most importantly, has a larger community to decide and fix errors.
So, the developer has the biggest opportunity to make a great application with better results.
Although, these were the seven React Development tips that make you a better React developer. Here, I have covered things from tooling to code style that you can implement quickly on your project. If you follow these tips, you will see improvement in code quality considerably.
FAQs Q1: How do you become a good developer?
A1:If you wish to choose your career as a good React developer, then you need to brush your technical skills:
● ● ● ● ●
Work with and write semantic HTML tags. Work with and write CSS selectors. Implement a CSS reset. Know the box model and also capture how to reset the border box. Understand flexbox.
● Work with and implement responsive web principles, including the proper use of media queries.
Q2: What should I build with React JS?
A2: React is known for making an opportunity for developers to build large web applications with incredible features. Here, it is easy to change data without reloading the page. It allows developers to develop an application that is fast, simple, and scalable. You can use it to develop an app like:
● ● ● ●
Social Media App E-Commerce App Entertainment App Messaging App
● Productivity App
Q3: What Every React Developer Should know?
A3: The technical skills that every React developer should know are:
● ● ● ● ●
HTML + CSS. Each front-end developer should know these two technologies. JSX. In React, you never really touch HTML properly. JavaScript Fundamentals + ES6. Git Node + npm
● Redux
Q4: How to improve React JS?
A4: Optimization is one step that web dev can take while building any application. React is inbuilt with some awesome features and configurations that the dev can take to improve an application’s performance. Here are a few React JS development tips and tricks that will help you optimize your app’s performance.
● ● ● ● ● ● ● ● ● ●
Use Immutable Data Structures Use the Production Build Install React Developer Tools for Chrome Use Function/Stateless Components+React. Use Code Splitting- Multiple Chunk Files. Avoid Reconciliation Skip Inline Function Definition while performing the Render Function. Throttling and Debouncing Event Action in JavaScript. Avoid using Index as Key for map. Avoiding Props in the Initial States.
● Use tools like StoryBook to improve your component development workflow