Rapid Development Model – The Big Picture

Rapid Development Model (RAD) is an incremental software development process model which focus on developing a software in short development cycle say 60-90 days.
When the software development is that intense and the duration is short, then two things happen.
  1. RAD model uses component-based development of software, ready-made software components are used for building the software product, otherwise writing code within a short span requires a huge effort.
  2. The customer also becomes part of the development team at the beginning, but not beyond the certain time limit.

 

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Rapid Development Model (RAD)
Rapid Development Model (RAD)

Limitations of RAD process model

 
There are a few limitations of Rapid Development model.
  1. Requires sufficient human resource.
  2. A large project needs lot of people because of the need to finish the product in 60 – 90 days.
  3. Need commitment and efficient customer and developers who could deliver.
  4. Does not fit for all kind of development, because modular development and component-based development is a must.
  5. Even we cannot develop a product that needs to give a good performance.
  6. Not a good model when a project has a high technical risk.
 

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