Pros And Cons Of Angular Development

When the matter is of software development, one of the critical things to keep in mind is having a proper front-end framework. Today, there are various technologies available for developing the customer side of the web app. Angular is one of the best possible technologies that can be used while developing high-traffic web solutions.

It is a part of the JS (JavaScript) ecosystem that was introduced back in 2009 by Google. As per the StackOverflow developers survey, there are 23% of software engineers use this framework for creating interactive UI.

If you are planning to use Angular for your next project, hiring Angular developers from a reliable Angular development company is important. Along with that, it is also important to know its pros and cons. So, in this article, we will learn more about the Angular framework, and its pros and cons.

Let’s dive in!

What is Angular? Overview of AngularJS and Angular

Angular is made and managed by Google. It is an open-source framework used for developing dynamic interfaces for web apps. This framework was introduced in September 2016. However, its older version, known as AngularJS was introduced in 2009-10. It was the predecessor of Angular but both these technologies are different.

AngularJS started increasing its popularity rapidly soon after its introduction. The JS framework allowed developers to get used to this framework quickly. The main benefit of this framework was that it helped developers to build dynamic UIs that assisted businesses with a unique identity.

Still, AngularJS was quite far from being a perfect framework. It was rather complicated and required more effort from developers to develop an interface that performs flawlessly. Here’s why the Angular framework was formed. 

Angular is more convenient to work on and also meets the latest programming requirements. In this framework, instead of JS, Google used TypeScript. As this change is radical, a web app built using AngularJS required a full migration to Angular (as and when an update is required).

Here are some basic differences between Angular and AngularJS:

AngularJS

• Versions 1.0-1.7
• Based on JS
• Requires 3rd party tools
• It is based on MVC (except v. 1.5 and above)

Angular

• Versions 2 and above
• Based on TypeScript
• Has native tools and official CLI
• It is a component-based structure

As we know that now developers prefer the Angular framework more, let’s understand its advantages and disadvantages in detail.

Pros and Cons of Angular Development

Just like other things, the Angular framework also has pros and cons. Also, it isn’t made for apps of all sizes. In the upcoming article, you will see both benefits and risks. So, let’s begin with the benefits first.

Pros of Angular Development

1# TypeScript support for better and clear coding

The angular platform is written with the use of TypeScript, the superset of JS. It compiles JS and helps eliminate common errors while coding. Hence, by using TypeScript, programmers can manage the app code and timely verify if there are any errors in the code.

2# Managed and supported by Google

Some software programmers consider the fact that Angular is backed by the support of Google, and this is the major advantage of using the Angular framework. Various tech giants use this platform for developing internal tools and websites like AdWords, Google Cloud, etc.

It constantly releases updates and offers technical support to the developers. One can also maintain highly detailed, and clear documentation with the help of mastering this technology.

3# Component-based architecture

Angular has a component-based architecture. In the common man’s terms, it means that each piece of the UI app forms a separate component. For example, Facebook’s UI has so many components like chat, stories, friendliest, newsfeed, etc. All of these are self-sufficient and belong to the same web solutions. Their APIs, methods, and structures can be different, but they can communicate easily with each other.

For developers, component-based architecture is a boon. It allows them to update some independent parts of the apps without any fear that other parts or functions might crush. Additionally, each component is reusable. A development team has to write components only once, and then reuse them whenever required.

4# Mobile-oriented philosophy

A mobile-first approach is a crucial benefit of Angular. Nowadays people use smartphones for maximum time. Stats show that we have to open our mobile 30-58 times a day.

A person generally spends 3+ hours on his cell phone. It also means that websites should be mobile-optimized. 

With the Angular framework, c can make lightweight web solutions that load easily. A unique technique known as lazy loading can improve web app performance by loading components only when a relevant call is made. So, users can easily see required features loading easily rather than the whole site loading at the same time.

5# Strong Angular Ecosystem

As you know, the Angular framework has been around for many years, and there are various packages, plugins, development tools, and add-ons available for users. You can search for various angular resources like tools, UIs, IDEs, Angular universal, etc., easily over the internet. If an Angular developer is stuck anywhere while developing the code, they can easily search for the solution in the available resources.

6# Developing SPAs is easy

SPA- Single-page apps are dynamic apps, thus when any user navigates in this angular app it does not require page reloading. If developers use Angular, the data received is sent back to every typical system. However, the Angular apps don’t require you to load pages from a pertinent server every single time any user performs a function on the app. This is a critical advantage of Angular.

7# Differential loading

Differential loading is an important benefit of Angular and is used as one of the optimization techniques required for optimizing bundle size and loading content. It allows making different bundles for new browsers as well as traditional browsers. 

The angular framework applies the recent polyfills and syntax for better browsers and develops a new bundle with stable syntax. Hence, differential loading can help you reduce bundle size and load speed for necessary browsers and intensifies its overall performance.

Cons of Angular

1# Hard learning curve

Angular has a steep learning curve which means it is challenging for JS programmers to learn Angular quickly. As it is built using TypeScript, it can seem hard to many developers. Moreover, features like RxJS, dependency injection, etc., are also hard to understand.

Hence, developers who have not worked with this framework will have to learn some aspects before starting with Angular. This can be a reason for the lengthy onboarding process and it can be a potential risk of Angular.

2# Constant version updates and release

The Google team tries to keep the Angular framework competent. Hence, it releases different versions 2 times a year. However, the advantage of getting up-to-date technology comes with the risk of regular updates and new version releases. In the majority of cases, it may not cause problems, but sometimes too many versions can become risky for Angular developers as well as DevOps developers.

3# App migration from Angular to AngularJS or vice versa is time-consuming

As we already know that Angular and AngularJS are completely different, and migrating from one framework to another can be time-consuming. If you compare the TypeScript version and the original version, one requires to prepare a deep review process and make changes accordingly.

Concluding Words

Angular development comes with its own set of pros and cons. On the positive side, Angular offers a robust framework with powerful features that enable the development of complex, scalable applications. Its comprehensive documentation, large community support, and extensive tooling make it an attractive choice for enterprise-level projects. 

However, Angular’s steep learning curve and the need to adhere to its conventions may pose challenges for beginners or developers accustomed to other frameworks. 

Furthermore, the size and performance overhead of Angular applications can be a concern, especially for smaller projects or those targeting mobile devices. 

Ultimately, the decision to adopt Angular should be based on the specific requirements of the project, the team’s expertise, and the long-term scalability and maintenance needs.