Facebook had developed React as a component-based library but is generally confused as a tool or a programing language. React lets you improve app runtime, load time & scaling up issues. It utilizes virtual DOM due to which it becomes relatively easy to manipulate the live DOM.  

It is quite evident from its name that React renders a display by analyzing the input data. React is primarily used for creating an interactive user interface (UI). 

It allows you to use the components to split the UI into independent individual pieces that can be controlled and used separately. This helps the dev team to create and maintain an efficient application environment.

The React library is quite useful in creating large web applications that utilize the exchange of data sans reloading. This is why React is fast becoming a trend as it is simple, scalable, and quick.  

React has recently become a popular choice for organizations and application development owing to its rapid upgrades and improvements. It is so evident by the growing number of applications that are using the React library today. Well-known technology companies like Netflix, Facebook, and Instagram are already leveraging the benefits of it, and others like Airbnb and Dropbox have joined the list too. 

React mainly depends on the creation of components for Single Page Applications (SPA), which work independently to each other. The arrangement is very similar to building blocks. Over here, individual blocks are responsible for a certain function in the overall application and can be rearranged to build a new complex system. These different components can be easily deployed in future projects, saving you the time. Instead of going through a complicated application development process, it can be dealt with a compartmental approach, allowing you to focus on different aspects gradually as the project progresses. 

1. Reusable Codes

It may seem a simple drag and drop process, but it is a little more complicated than this, but it still saves a lot of effort and hassle for the developers when they are working on projects. As mentioned earlier, each component acts independently by its logic and is responsible for a separate set of actions. This doesn’t mean the codes will affect each other’s performance in different sections. This feature allows the beginners to pick up React quickly and easy to gain expertise. The less redundant codes used in the project, it is better developed and managed by the developers.

2. Search Engine Friendly

In addition to being user-friendly and straightforward, as well as easy to learn for the developers, SaaS applications depend on Search Engine Optimization (SEO). Search engine rankings and excellent user experience still matter a lot when it comes to staying ahead of the competition and reaching more audience

A significant factor that contributes towards the optimizations of apps is the quick performance rates of application. The laggard sites will admittedly lose visitors within a matter of seconds. We are in a digital age, which allows for quick solutions for such problems. The coding must be search engine friendly for the crawlers to analyze the application. 

By using React in your application, it becomes performance-oriented while still retrieving data from the background. The reason behind this is that the individual components are not going back and forth to fetch HTML data, which in turn leads to instant responses.

Instead of fetching the new HTML data completely to load, the data initiated by the user changes in response to relevancy. While you are using an offline application, you might observe that when you are scrolling down, certain elements and data appears. Actually, the data was preloaded and is made available to the users without refreshing.   

Once all the aspects are set in place, you can start implementing other SEO components like titles, meta tags, headers, etc. The more responsive your application becomes, the more business returns you will get out of it.

3. Quick Rendering

The earlier discussed objectives are only possible if due to the intuitive concept of Virtual DOM (Document Object Model), which is an updated version of the old version know as DOM. The same concept allows React to give a better performance, maintainability, and SEO friendliness. It can easily track those components that require rendering based on user interactions. 

For example, when you select a file to delete it, there is no interaction with the server. This is true every time you choose this action. Moreover, all the files are removed in a single batch step.

All other elements of the interface that remain unchanged don’t undergo re-rendering. And this is why the loading time is not too long.

A SaaS application built with React is, for sure, going to give a rich user experience since the navigation and delivering multiple tasks quickly become part of its ecosystem. 

Coming back to the concept of components, this is responsible for speed as well, since only the concerned components will be tasked to render on the client-side. Initially, the difference between the original and the latest Virtual DOM is analyzed, then the DOM is updated with the newest information.

This allows for a speedy and efficient process of implementation that augments your app functionality.

4. Web to Mobile App Transition 

In this mobile dominated era, the product utility and its features centers around the ability to make it more mobile-friendly. You should not be surprised to realize that the mobile takes the cake for being at the top of getting the most online traffic. If you have a website, it is only logical to have a corresponding mobile application that goes hand in hand with your business objectives.

You might be wondering about the budget and resources required for creating such an app, but don’t worry, React has got your back. It allows for a seamless product development journey between a website or single page application to a mobile app. 

React has a syntax called JSX, which is a combo of JavaScript and HTML and makes it easy for the developers to adapt to it and start their project without much downtime. This is what gives React an edge over Angular and Vue, which require an intricate understanding of their syntaxes. Moreover, the average cost of outsourcing a React development project is quite budget-friendly as well.

Conclusion

Should React be your ultimate choice to build applications? It depends on our personal preferences, expertise, resources, etc. Having said this, it is always good to keep an eye on the changing trends of the technology landscape and be in a progressive mode. 

React is one of those good candidates today that you can leverage to build awesome SaaS apps like the ones that are out there. Ace has helped deliver such modern web applications for clients and bring synergies between various business objectives and strategies.