A PHP web development company builds a prototype using Rapid Application Development. Then the client has to provide feedback for the prototype developed. The PHP website development services company again makes changes to the prototype based on feedback, before delivering it back to the client.

The process keeps repeating itself until the client validates the prototype. PHP web development company along with client finalize the SRS (software requirement specification) and product designs. There are four phases of the RAD model:

  • Defining requirements
  • Developing prototype
  • Feedback and client validation
  • Finalize software

1. Defining requirements

Rapid Application Development takes a very different approach to define development requirements. Instead of spending endless hours collecting the detailed list of specifications, RAD requires just a broad requirement to start. Since the requirement is broad, there is scope to collect specific requirement at different points of the development cycle. This way, RAD is better positioned to handle the changed requirement and is more flexible in its approach.

At the initial stage the development team, the design team, and the end users come on a rough agreement over the project scope and application requirements. One of the key features of rapid application development is permission to change requirements at any point in the development cycle. Here is a breakdown of the stages involved:

  • Researching the current problems
  • Defining the requirements
  • Finalizing the requirements with the stakeholders

It is important to get the approval of all the stakeholders involved to make sure the goals and expectations for the project are set right. This will also help everyone stay on the same page. This is especially more relevant when you Hire PHP Developer or have new members on the team.

2. Developing prototype

In the rapid application development phase, the main goal of the development team is to quickly build something to show to the client. Rather than following a strict set of requirements, the development teams focus their energy and time developing prototypes with different features and functions as fast as they can. The prototype is sent to the client who decides what they like and what they don’t.

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