What is AngularJS?
AngularJS was a JavaScript based open-source framework developed by Google much like it's successor - Angular.
It was used for building single page applications for web and mobile and was promoted as a tool for simplifying the typical development and testing process. AngularJS followed the Model-View-Controller (MVC) architectural pattern, which helped in organising and structuring the codebase.
In addition to the MVC pattern, it offered a number of tools to help developers with their app development such as declarative templates, data binding, dependency injection and modularisation. It also allowed them to add extra features to standard HTML, making it easier to connect data to the web page and update the user interface automatically.
Overall, Angular JS was once a powerful and popular framework that enabled developers to create responsive and interactive web applications.
Why Do Companies Use AngularJS?
In short, unless a company has existing applications built using the AngularJS framework, there is probably no good reason to use it for new projects. However, there are number of reasons why companies might choose to maintain their existing applications in AngularJS rather than migrating them to a newer framework.
Cost Efficiency
It's no secret - migration can be expensive and involve significant costs for new development, testing and deployment. Maintenance however focuses on on-going fixes and support which tend to be more affordable in the short-term.
Time Efficiency
Migrating an application to an alternative framework can take months or even years depending on its complexity which can be a real put off for companies. Instead, they can maintain their existing system through regular updates and bug fixes.
Downtime Avoidance
Migration projects sometimes require long periods of time for development, testing and debugging. The switch over to the newer framework may also require downtime which can be a deal breaker for companies who rely on their application for business continuity. Ongoing maintenance helps keep the application running smoothly without major interruptions.
Compatibility
Some older systems might have integrations with other software or hardware that would be difficult or expensive to replicate in a new environment. Maintaining the existing system helps ensure that these connections remain functional.
User Familiarity
Users are already accustomed to the current application. A migration may require retraining or adapting to new workflows, which can cause disruption and decrease productivity in the short term.
How Can We Help?
Whilst AngularJS played a significant role in advancing front-end development when it was first introduced, it's limitations and end of life status has pushed developers to move to more modern frameworks that offer better performance, maintainability and support. At Cool Code Company, we have years of experience working with AngularJS and may still be able to offer you custom support for your existing AngularJS applications. We can also help you migrate your AngularJS projects to a newer and more comprehensive framework.
FAQs
Q) Is AngularJS different to Angular?
A) Yes, whilst they have many similarities, AngularJS and Angular are fundamentally different.
Further Reading
What is AngularJS and why is it used?
What are the disadvantages of using AngularJS?