What's custom software development?

It is the practice of designing, developing and deploying applications for a specific user or business.It defines a definite closed set of requirements specific to a certain user.There are numerous methodologies to develop custom software such as Agile and Scrum.

A few of the most critical software development methodologies are discussed ahead.

What are custom program development methodologies?

Waterfall version 

The Waterfall version is the most conventional and foundational methodology.  It's various development phases which are pretty sequential and rigid.

The very first stage is requirement gathering which involves a complete understanding of both developers' and customers' requirements.  The second phase of development necessitates analysis of accumulated requirements.  Next comes the design and development phase, followed by implementation, testing, deployment and finally, maintenance.

The Waterfall version lacks versatility and is often considered outdated.  It allows moving into the next stage only when the very first stage is finished.  If any changes or modifications are needed, the Waterfall model demands a complete restart.

The Waterfall version's benefit is that the full range of the project is known and documented in advance, so the applications development progress is readily measured.  Usually, big plan-driven teams that clearly understand the job and its scope implement the Waterfall model. 

Feature-driven development

It is a client-centric strategy and makes a good match for small development teams.

FDD (Feature-driven development) project life cycle involves the following development phases: build object model, assemble features record, plan by each feature, layout by attribute and build by attribute.

FDD aims to build client-valued foundational features and send them every two weeks.  Status reporting is encouraged at each development stage.  It can help to monitor progress, results and potential errors.  It also ensures that it is further broken down if any attribute takes longer than two weeks until it meets fourteen days rule.

Agile methodology

An Agile methodology is designed to accommodate the requirement to produce software faster.  It features customer collaboration throughout the development procedure.  Contrary to the Waterfall version, it reacts to change instead of following a set route. 

It permits iterations, each of which can be of defined duration and involves a list of deliverables without a fixed order.

The methodology is collaboration-heavy and focuses on staff strengths and efficiency.  Additionally, it seeks internal responses from various departments and customers.  The Agile approach's highest priority is customer satisfaction, accomplished by continuous monitoring of prioritized, tested and working features.

Conclusion

The adoption of software development methodologies helps the project team structure, plan, and control processes, goods, and services.  Choosing the suitable software development method mostly depends upon the project scope, goals, staff size, and other factors.  Most of the custom software development companies adopt agile methodology due to the numerous benefits over other methods like continuous improvement, better control and customer satisfaction.