aster.cloud aster.cloud
  • /
  • Platforms
    • Public Cloud
    • On-Premise
    • Hybrid Cloud
    • Data
  • Architecture
    • Design
    • Solutions
    • Enterprise
  • Engineering
    • Automation
    • Software Engineering
    • Project Management
    • DevOps
  • Programming
    • Learning
  • Tools
  • About
  • /
  • Platforms
    • Public Cloud
    • On-Premise
    • Hybrid Cloud
    • Data
  • Architecture
    • Design
    • Solutions
    • Enterprise
  • Engineering
    • Automation
    • Software Engineering
    • Project Management
    • DevOps
  • Programming
    • Learning
  • Tools
  • About
aster.cloud aster.cloud
  • /
  • Platforms
    • Public Cloud
    • On-Premise
    • Hybrid Cloud
    • Data
  • Architecture
    • Design
    • Solutions
    • Enterprise
  • Engineering
    • Automation
    • Software Engineering
    • Project Management
    • DevOps
  • Programming
    • Learning
  • Tools
  • About
  • Software
  • Technology

5 Software Engineer Approved Ways to Optimize Development of a React App

  • Ackley Wyndam
  • June 22, 2021
  • 2 minute read

When it comes to React, there are some of the things that will optimize your code and will give you better results in it. We will be seeing the same set of habits you can apply. Here, I will share the five habits that I use in developing a React App.

#1 Never Optimize it from the Start

There is a huge mistake that I used to make. I used to optimize the code from the start which was a very bad habit.


Partner with aster.cloud
for your next big idea.
Let us know here.



From our partners:

CITI.IO :: Business. Institutions. Society. Global Political Economy.
CYBERPOGO.COM :: For the Arts, Sciences, and Technology.
DADAHACKS.COM :: Parenting For The Rest Of Us.
ZEDISTA.COM :: Entertainment. Sports. Culture. Escape.
TAKUMAKU.COM :: For The Hearth And Home.
ASTER.CLOUD :: From The Cloud And Beyond.
LIWAIWAI.COM :: Intelligence, Inside and Outside.
GLOBALCLOUDPLATFORMS.COM :: For The World's Computing Needs.
FIREGULAMAN.COM :: For The Fire In The Belly Of The Coder.
ASTERCASTER.COM :: Supra Astra. Beyond The Stars.
BARTDAY.COM :: Prosperity For Everyone.

The simple reason for this is because you don’t need to optimize the code from the start unless there are some issues.

In most cases, the React app might cause performance issues due to the reconciliation process and nothing else.

#2 Using Error Boundaries

Hate it when you see a lot of errors on your app? Well, it’s common to have errors but it shouldn’t affect your entire program. That’s where you can use error boundaries to wrap up the components. It’s the most useful feature.

The concept is to wrap the component and catch the error using the componentDidCatch method. So, a single error won’t crash the app.

#3 Lazy Loading

My third habit is using lazy loading in the program to optimize performance. Like I mentioned in the first habit, I don’t optimize the entire program from start but I surely add a small line for lazy loading.

It’s a feature released in v16.6 and offers a better direct way to load the components to react. A single line is enough to load all the components.

React.lazy(()=>{})

#4 Using Extensions

You can surely use React Extensions to help you with many things. One of the most popular extensions that I use is to React DevTools. This extension will help you at many possible places you can imagine. It helps you understand the code easily.

One of the features you will get here is when you visit any website that uses React, you can see the details in the console. This will allow you to understand their code and you can implement this in your code too.

Many similar extensions might help you depending on the apps you are working with.

#5 Test the Code Efficiently

It’s always a hard thing to test the code if you don’t use proper techniques. That’s why I use Jest + Enzymes to test the code more efficiently. Now, you no longer need to use the tested loop to see if the code runs correctly or not. You can simply test it with Jest and Enzymes. We can even use this to test the props.

Final Words

To conclude, these are five habits that I use when I write React code. Along with this, some of the common habits such as commenting and using smart code wherever possible are always there. Here, I have shared some of the lesser-known habits to ensure that you get proper value out of it.

You can also use TypeScript along with React to get better results.

Read More  Intel And Red Hat Showcase New 5G Offerings

 

This article is republished from hackernoon.com


For enquiries, product placements, sponsorships, and collaborations, connect with us at [email protected]. We'd love to hear from you!

Our humans need coffee too! Your support is highly appreciated, thank you!

Ackley Wyndam

Related Topics
  • Applications
  • Programming
  • React App
  • Software
You May Also Like
View Post
  • Computing
  • Multi-Cloud
  • Technology

Reliance on US tech providers is making IT leaders skittish

  • May 28, 2025
View Post
  • Computing
  • Multi-Cloud
  • Technology

Examine the 4 types of edge computing, with examples

  • May 28, 2025
View Post
  • Computing
  • Multi-Cloud
  • Technology

AI and private cloud: 2 lessons from Dell Tech World 2025

  • May 28, 2025
View Post
  • Computing
  • Multi-Cloud
  • Technology

TD Synnex named as UK distributor for Cohesity

  • May 28, 2025
View Post
  • Computing
  • Multi-Cloud
  • Technology

Broadcom’s ‘harsh’ VMware contracts are costing customers up to 1,500% more

  • May 28, 2025
View Post
  • Computing
  • Multi-Cloud
  • Technology

Weigh these 6 enterprise advantages of storage as a service

  • May 28, 2025
View Post
  • Computing
  • Multi-Cloud
  • Technology

Pulsant targets partner diversity with new IaaS solution

  • May 23, 2025
View Post
  • Computing
  • Multi-Cloud
  • Technology

Growing AI workloads are causing hybrid cloud headaches

  • May 23, 2025

Stay Connected!
LATEST
  • 1
    Just make it scale: An Aurora DSQL story
    • May 29, 2025
  • 2
    Reliance on US tech providers is making IT leaders skittish
    • May 28, 2025
  • Examine the 4 types of edge computing, with examples
    • May 28, 2025
  • AI and private cloud: 2 lessons from Dell Tech World 2025
    • May 28, 2025
  • 5
    TD Synnex named as UK distributor for Cohesity
    • May 28, 2025
  • Weigh these 6 enterprise advantages of storage as a service
    • May 28, 2025
  • 7
    Broadcom’s ‘harsh’ VMware contracts are costing customers up to 1,500% more
    • May 28, 2025
  • 8
    Pulsant targets partner diversity with new IaaS solution
    • May 23, 2025
  • 9
    Growing AI workloads are causing hybrid cloud headaches
    • May 23, 2025
  • Gemma 3n 10
    Announcing Gemma 3n preview: powerful, efficient, mobile-first AI
    • May 22, 2025
about
Hello World!

We are aster.cloud. We’re created by programmers for programmers.

Our site aims to provide guides, programming tips, reviews, and interesting materials for tech people and those who want to learn in general.

We would like to hear from you.

If you have any feedback, enquiries, or sponsorship request, kindly reach out to us at:

[email protected]
Most Popular
  • Understand how Windows Server 2025 PAYG licensing works
    • May 20, 2025
  • By the numbers: How upskilling fills the IT skills gap
    • May 21, 2025
  • 3
    Cloud adoption isn’t all it’s cut out to be as enterprises report growing dissatisfaction
    • May 15, 2025
  • 4
    Hybrid cloud is complicated – Red Hat’s new AI assistant wants to solve that
    • May 20, 2025
  • 5
    Google is getting serious on cloud sovereignty
    • May 22, 2025
  • /
  • Technology
  • Tools
  • About
  • Contact Us

Input your search keywords and press Enter.