A Few Essential Reasons Why You Should Migrate from AngularJS to Angular

The Angular framework is fast rising and is one of the most preferred frameworks that back-end and front-end developers use in creating applications for web and mobile devices. Angular was introduced in 2016 and had advanced features, including cleaner code structure and efficient execution, prompting developers to migrate from AngularJS to Angular. Let’s explore the reasons why you should migrate from AngularJS to Angular.

Let’s explore some foundations of the migration and why the tech community seems to have abandoned AngularJS. In December 2021, the AngularJS team suspended support for the framework and even stopped critical fixes to security protocols and bugs, making AngularJS, well, not so attractive to users anymore. It is, therefore, pertinent that businesses whose application software rests on the AngularJS framework have to migrate to Angular.

Reasons Why You Should Migrate from AngularJS to Angular

Structure: Angular’s component-based structure enhances clean codes that promote a more efficient dependency injection than AngularJS. With Angular’s component-based design, developers can easily exchange data between components, manage extensive application data, and write excellently clean codes that can be traced and connected.

Architecture: Angular is a step forward from AngularJS’s notions of scope and controllers to the MVC, Model View Controller, architecture. With the MVC architecture, components and services are arranged hierarchically, and elements can be reused. With Angular’s architecture, a dynamic UI is almost always achieved, and the testability and maintenance of a system’s code are simplified.

Language: AngularJS uses Javascript. While Javascript was excellent back in the day, especially for project setup, compile-time errors would often go unnoticed. And when developers did notice these errors, they may have run through a bulk of the project. Today, with Angular’s Typescript language, compile-time errors can be found in real-time and runtime errors are grossly reduced. Angular optimizes the Typescript code and offers backward compatibility with JS, leading to better security.

Material Design: AngularJS incorporated Google’s Material Design in its framework from 2014 to 2017; however, the framework ceased to support Material Design after 2017. With Angular, you get Angular Material – a specification from the framework’s TypeScript language.

Speed: AngularJS code-base system makes it slow when developing and running large applications. AngularJS uses scopes and bindings, while Angular supports component-based architecture and advanced data binding. Altogether, Angular works faster and more efficiently because it removes a two-way binding.

Mobile Support: Angular supports mobile devices, including Android and IOS, supports most browser types, and can also be used to build native mobile applications. Unlike AngularJS, which isn’t functional for native mobile application development, Angular creates dynamic web pages and extensive mobile applications.

Updates: AngularJS runs less efficiently with more extensive applications and has stopped updates. On the other hand, Angular uses a time-based publishing cycle to ensure the security of critical applications (mobile and desktop devices). With Angular’s model, users will be able to download updated applications every six months.

Why Migrate from AngularJS to Angular

Developer working

The aforementioned differences between AngularJS and Angular are fundamental reasons why developers and business leaders want to upgrade AngularJS service to Angular. Let’s explore the benefits tech industry leaders get since they are moving from AngularJS to Angular.

AngularJS to Angular Migration Plan: Benefits of Migration to Businesses

Native Mobile Application Development: With Angular, developers can build lightweight mobile applications for businesses. At the same time, Angular also enhances dynamic web applications. With lazy scripting, Angular utilizes scripts on a per-need basis, ensuring that not all the scripts of an application are utilized at once. Lazy scripting is particularly needed for large applications because Angular will only utilize required scripts in real-time, reducing the load of the framework and making applications lightweight.

Ease of Maintenance: Angular’s component-based structure and advanced type-checking feature allow for cleaner codes and easy maintenance, and developers can use its TypeScript to notice issues before they happen.


AngularJS was an excellent framework in its early days; however, it has become obsolete due to its limitations.

The many reasons to migrate from AngularJS to Angular show three things: 1. Businesses and organizations need Angular to develop lighter, faster, and more efficient codes. 2. Angular reduces operation costs, eases maintenance, and can be used to build desktop and mobile applications.

If your application works on AngularJS, then maybe it’s time to put your core developers to work – migrate from AngularJS to Angular.

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