Key Differences Between AngularJS and Angular (Angular 2+)

When it comes to choosing between AngularJS and Angular (Angular 2+), it's essential to understand their key differences to make an informed decision for a new project.

Focus Keyword: AngularJS vs Angular

AngularJS

1. Architecture: AngularJS follows the MVC (Model-View-Controller) architecture.
2. Language: AngularJS is written in JavaScript.
3. Performance: AngularJS is less performant compared to Angular due to its two-way data binding.
4. Maintenance: With the announcement of Angular 2, long-term support for AngularJS has decreased.

Angular (Angular 2+)

1. Architecture: Angular (Angular 2+) follows the component-based architecture.
2. Language: Angular is written in TypeScript, which is a superset of JavaScript.
3. Performance: Angular is faster due to its one-way data binding and other optimization techniques.
4. Maintenance: Angular (Angular 2+) has better community support and ongoing updates.

Choosing Between AngularJS and Angular (Angular 2+)

For a new project, choosing Angular over AngularJS is recommended for better performance, modern architecture, and long-term support. Angular provides a more maintainable and scalable solution, making it a preferred choice for building robust web applications.

However, if you have an existing AngularJS project or need to work on a smaller project with less complexity, AngularJS might still be a suitable option.