Code Reusability-Know Why It Is A Crucial Part of Application Development

code reusability
Code Reusability

Code Reusability is a very crucial component of the custom web and app development process and in this article, we are going to talk about what code reusability is and how it helps developers.

When it comes to thriving in this super competitive and highly dynamic business world, a company needs to have the ability to react, respond and differentiate. But with the increasing backlogs, technical resource scarcity and continuous changes in the business world, most businesses find it challenging to constantly meet users’ and customers’ expectations.  

Now you might be wondering about the solution, right? Well. The answer is code reusability.  

What is code reusability? 

Code reusability gives developers the flexibility to reuse code multiple times so they can develop applications faster and with improved efficiency.  

It doesn’t only provide more productivity and efficiency to the developers, but it also opens the door of innovation for the developers as it doesn’t require developers to reinvent the same coding structure every time they start developing a new application.  

Key advantages of code reusability? 

One code: All you need to do is code all the modules correctly once and then you can place the modules that have already been developed. You don’t have to worry about writing new code from the scratch every time you start developing an application.  

One fix: It doesn’t require you to edit or debug code in different places. You can centralize all the code in one place and do all the edits there. You can update all the edits in the app by using the code module.  

One resource: Instead of having multiple developers solve the same problem in multiple ways, you can assign only one developer to ensure less complexity and high consistency.  

Better end product: Code reusability allows developers to keep adding new functionalities to create a market-winning end product. All you need to concentrate on is the application security only.  

Reusable code in Object-Oriented Programming:  

Objects are the key components of any Object-Oriented Programming. Objects are represented by interfaces that define the object properties. The primary objective of code reusability on OOP is to create objects in a specific way so they can be used later on in the other system seamlessly.  

What are reusable components? 

The component reusability comes from the concept of object reusability. A component can be defined as a unit that can be reused or replaced. A perfect software application is developed with the connections of components.  

The scenarios when a component can be changed are– 

  • There should be a strong relationship between the internal methods and component properties and an independent logic should not be there 
  • A component should not have to care about the environment where it is being used 
  • A well-defined interface should be there so it can help external services to know how to react with the components 
  • Components should follow the single responsibility rules instead of following multiple concepts 

Code reusability using libraries:  

The perfect code libraries should be small and they should fulfill a well-defined purpose. It’s important to make sure that libraries have well-documented libraries so that reusability can be executed without accessing the source code.  

When it comes to executing code reusability, it is always a better idea to use a perfect low-code solution like Dew Studio where you can add highly powerful functionalities to your existing code and make your application more robust and powerful.