Angular is a modern web framework maintained by Google that is designed to build dynamic, single-page web applications (SPAs) and progressive web apps (PWAs). Here are some reasons why you might consider using Angular:
Component-Based Architecture: Angular follows a component-based architecture, where the UI is built using a hierarchy of components. This promotes reusability, maintainability, and modularity of code.
TypeScript Integration: Angular is built with TypeScript, a statically-typed superset of JavaScript. TypeScript provides features like static typing, interfaces, and advanced IDE support, which helps catch errors early and improves code maintainability.
Enhanced Performance: Angular offers features like Ahead-of-Time (AOT) compilation, which compiles templates during the build process, resulting in faster rendering and smaller bundle sizes. Additionally, Angular’s Ivy rendering engine optimizes rendering and improves performance.
Dependency Injection: Angular comes with a powerful dependency injection system, which makes it easier to manage dependencies and promote modular code. This helps in writing testable and scalable applications.
Cross-Platform Development: With Angular, you can build not only web applications but also native mobile apps for iOS and Android using frameworks like Ionic or NativeScript. This allows for code reuse across different platforms, saving time and effort.
Robust Tooling: Angular provides a robust set of tools like Angular CLI (Command Line Interface) for scaffolding, building, testing, and deploying Angular applications. The CLI simplifies common development tasks and enforces best practices.
Large Community and Ecosystem: Angular has a large and active community of developers, which means there are plenty of resources, tutorials, and third-party libraries available to support your development efforts. Additionally, Angular has the backing of Google, ensuring long-term support and updates.
Official Support and Documentation: Angular offers comprehensive official documentation and support resources, including guides, tutorials, and API references. This makes it easier for developers to learn Angular and troubleshoot issues.
| Feature | Angular | AngularJS |
|---|---|---|
| Language | TypeScript | JavaScript |
| Architecture | Component-based architecture | MVC (Model-View-Controller) |
| Rendering | Uses the virtual DOM for rendering | Uses two-way data binding and the digest cycle |
| Dependency Injection | Hierarchical Dependency Injection | Global Dependency Injection |
| Mobile Support | Better support for mobile development | Limited mobile support |
| Performance | Improved performance through various optimizations | Performance may degrade with large applications |
| Tooling | CLI (Command Line Interface) for scaffolding | Limited tooling support |
| Community | Active and growing community | Community support declining |
| Learning Curve | Steeper learning curve due to TypeScript and RxJS | Easier learning curve with JavaScript |
| Flexibility | Opinionated structure with clear guidelines | More flexibility with less strict conventions |
Angular is one of the best frameworks out there to build enterprise applications. If you have a small project then prefer another alternatif because Angular might be an over killer for small projects. In the next articles I will elaborate more on how Angular works? different parts that forms Angular ecosystem and go through a demo.
For more informations: Angular documentation