What is Software Development Life Cycle?

Software Development Life Cycle is a step by step procedure followed by any software development agency while building proper functioning software. It compiles an entire series of processes that must be followed at every stage of development. This ensures that nothing is left behind and the developed software ful-fills all the functionalities, it has been designed for. The SDLC makes sure that the adopted methodology brings the quality in the software with a defined structure.

The various stages of the Software development life cycle are,

1.Planning

This the first phase that any software development company opts because this is where requirements are gathered and scope is defined for each process. After a fruitful conversation with the clients, a team is brought up that brainstorm on resource allocation, task allocation, the capacity of each resource, the timeline to carry out the procedure, and involved cost. This phase plans the entire cycle.

2.Designing and building prototyping

The phase is where designers come together and sit for a roundtable to discuss the outlook of the software. The designers work in a team to define the application and features of the program which yields into developing a prototype that demonstrates the functional flow and interface of the entire software. 

These patterns help the developers to proceed and resolve the algorithmic problems and develop a fully-fledged working module.

3.Implementation

Once the design has been approved, a team of coders works on building the system that can carry out the functions, the software is meant to perform. They make sure that the developed software is agile, scalable, robust, and have error-free codes so that any user of any age group can use it like a pro. However, the custom software development can be a bit tricky but coders have to make sure that the task is accomplished in the scheduled time.

4.Software testing

This process involves testing every unit of the developed program to make sure no issues or bugs remain affixed to it. The step involves various testing methods like unit testing, black-box testing, white-box testing, regression testing, performance testing, functional testing, alpha-beta testing, etc. Testing and fixing a software makes it ready for the end user to utilize it.

5.Deployment

It involves making the software available for the end user. The best software development company make the process invisible and as soon as the product is ready, they release it in the market. With this phase, the product is no longer in the hands of the company to make modifications as they like but users are free to use it and register the faults.

6.Maintenance

It would not be wrong to say that this phase is the end of one cycle and beginning of the other. It includes maintaining the issues and software functionalities after users have got their hands on it. From the phase, the software is under continuous monitoring to make sure no break down or issue occurs in the system

Similar to a movie, SDLC defines a story of the development of an idea into a visibly running system in taking the problems and delivering a solution.

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