Saturday 8 May 2021
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AngularJS or ReactJS.. that is the Question!

AngularJS or ReactJS.. that is the Question!

The key to business success is knowing what works for you

The way to succeed in business is being able to move faster than your competition.  This includes bringing your software products to market, making sure your customer facing applications are top-notch.  Coding everything from scratch, is extremely time-consuming and makes development slow, which is time wasted and not smart for business.  Time is better spent implementing new features and tightening your code base to scale and handle your needs.

Web application development frameworks are a key area to increase speed and agility.  This is often where you can cover all the usual aspects of an application including database access, authentication, session management and much more. In this article we will be mostly focusing on the two Javascript frameworks; AngularJS vs ReactJS.

Choosing the best technology is a challenge

The latest technologies that are showing promise with business agility are Angular and React. Choosing between the two is a difficult one.  Many business owners, technical decision makers, and project managers are looking to experts to ensure they make the right choice.   JavaScript tools are steadily increasing, turning the selection of the right  technology into a challenge. While among the top discussions is AngularJS vs. ReactJS, both are highly-performing, advanced, and widely used worldwide.

Both are unique and resourceful technologies. These frameworks are quite easy to use with the high-end potential to build cutting-edge mobile and web applications.

The Specifics Overview:   

Technology AngularJS ReactJS
Author & Owner Google Facebook
Type Fully-featured MVC framework Open-Source JS library
Tool Chains Available Low High
Languages Language flexibility: Javascript & HTML Javascript XML (JSX)
DOM Real DOM updates-two-way binding for MVC Updates Virtual DOM one-way data updates the view
Data-Binding Bi-Directional Uni-Directional
Learning Curve Easy and simple to understand-but is complex- causes confusion- slows down progress Not as simple as Angular, takes quite a lot of time to set up a project- but easier to add new features after set up
App Architecture MVC Non, combined with Flux
Rendering Client-Side Server-side
Version to date 16.1.1 (11/17) 1.6.6

The differences are important to understand and may help you make the right decision:

The bi-directional Angular has data-binding bundled in by default, while the uni-directional data flow of React is generally augmented by Redux to work with immutable data. You have to make your own choice, they are both fine languages, but both are opposing approaches and there is no consensus on which is better.

  • Scalability:
    React and Angular are scalable, Angular, thanks to its design as well as a powerful CLI. The power with React is that it is testable.
  • Simplicity + Code length
    React is easy to understand but it takes quite a bit of time to set up. Angular on the other hand, is not simple at all. Its complexity often causes confusion.
  • Model Complexity
    The Pros of Angular are that it makes the code simpler and more testable. The Cons of Angular are that normal processes you would use have to be broke down and rebuilt. With React you have many choices without performance challenges.  The level of developer expertise will affect the outcome.
  • Dependency Injection
    Dependency injection can be a challenge as it often is contrary to the normal React paradigms of functional programming and immutability.  Dependency injections are unavoidable in data-binding environments, but the benefits include decoupling.  Angular supports Dependency Injections.

How do you choose: React or Angular?

The answer is not easy.  Both technologies are powerful and flexible and while neither is better than the other, it will depends on your business application goals and system architecture and constraints to make a final choice.

Overall, both frameworks offer a robust set of tools for quality, scalable, reactive web applications. It may depend on your coding preference on the choice you make: if you prefer to code in classic JS, React may be the right choice, but for those looking at a more sophisticated solution, AngularJS might be your best bet.


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