What is Agile Software Development?

  • Neelam Tyagi
  • Sep 18, 2020
  • General Analytics
What is Agile Software Development? title banner

Today, in the technological world, we have come so far with most advanced technology whether it is machine learning or artificial intelligence. Research and development teams of several enterprises across the globe have deployed technologies in order to deliver agile solutions.

 

Here, the very first thing comes to mind,

  1. "What are the agile solutions?"
  2. "How technology is being implemented in providing agile solutions?"
  3. "What will be the methods and approaches deployed for the same?”

 

In order to provide a detailed overview of agile solutions, we are discussing agile software development, methodologies, principles and many more through this blog as part-1. 


 

First, What is Agile?

 

An agile is the time-confined, iterative approach to the software transmission that develops software from the initiating of the project to deliver it properly, up to the end. 

 

“In agile, transparency and iteration are essential.”

 

In other words, Agile is an iterative approach to project management and software development in order to provide value faster to the customer with minimal troubles. An agile team achieves work in tiny, but consumable, supplements. There must be continuous evaluation of requirements, outlines and consequences in order to pursue an authentic process for reacting to changes instantly.

 

Therefore, agile is the knowledge to formulate and answer to changes, and a process of dealing with an unpredictable and uncontrolled environment.  

 

How does it operate? Well, it breaks the project into small bits of user functionality (user stories), prioritizing them, and after that delivering steadily them in a short time cycle, usually called iterations. We will be discussing the entire process in the coming sections.

 

Benefits of Agile

 

Benefits of agile incorporate its strength to assist teams in an emerging scenario while sustaining the fixate over the active delivery of business values. The collaborative environment, leveraged by agile, has promoted productivity throughout the organization through working together and understanding the particular needs and roles in the process.

 

Also, multiple organizations who are practising agile approaches, are more confident now while delivering a noble-featured product as an evaluation is conducted throughout the development and proffering the chances to mark changes as required. It also forewarns teams for any potential concerns.

 

Besides that, the image below is depicting the benefits of agile;


the image below is depicting the benefits of agile

Agile benefits, Image source


 

What is Agile Software Development?

 

Agile software development is basically a form of a development strategy that anticipates the necessity for adaptability and implements a degree of expediency in delivering the completed product. Agile software development demands a constructive transformation across the companies as it concentrates on the absolute and precise delivery of individual portions/ frames of the software product, instead of a full application.

 

“If your goal is to deliver a product that meets a known and unchanging specification, then try a repeatable process. However, if your goal is to deliver a valuable product to a customer within some targeted boundaries when change and deadlines are significant factors, then reliable Agile processes work better.” — Jim Highsmith

 

In simple words, it is a philosophy that signifies the parting of projects into small objectives and working towards these objectives while continuing new goals. Being an appropriate set-up, software development system could respond properly to diversity.

 

Agile development directs across maintaining the process sinewy and building minimum viable products (MVPs) which transpire into a number of iterations before getting finalized. Along with it, the feedback is aggregated and performed continuously in all. It is a highly productive process in which individuals are performing in collaboration towards one goal.

 

Although, an agile has replaced waterfall methodology in terms of preferences of development methodology in several companies. But it is itself at the peril of being overshadowed or devastated by the increasing universality of DevOps.


 

What are the Principles of Agile Development?

 

Describing below the principles of agile development;

 

  1. Most priority is given to customer’s satisfaction via immediate and constant delivery of invaluable software.

  2. It accepts the changeable necessities in every point of development.

  3. With the predilection to the minimum timescale and from a duo of weeks to a span of months,  it can produce working software very frequently.

  4. Projects are designed and developed encompassing self-directed savvies, proper environment and support and, they seek, are provided to them in order to get the work done. 

  5. The elementary degree of development is the working stage of software.

  6. The face-to-face interaction/conversation is considered as the most practical and effective approach for communicating information to and within a development team.

  7. Sustain a consistent movement for concluded work and explore excellence. (content in reference with)


 

How Development is Processed in Agile?

 

In the brief discussion, let us study how development takes place under agile philosophy;

  1. The very first point accounted in agile development is “Design and Development”, both are considered as the essential exercises in the software development process.

  2. Being locus activities, design and development phase consolidate separate activities also, like, necessities extraction/quotation and testing into it.

  3. Iteration transpires across activities in the agile methods so that the demands and design would get developed combinedly, instead of distinctly.

  4. The distribution of requirements along with designing blueprints and development is accomplished as a series of increments. However, in disagreement with the traditional model, where total demands are required to be fulfilled for the continuing design and development stage, it provides agile development more flexibility.

  5. Instead of directing to documentation, an agile approach concentrates on an extra level of code development.


 

What are Agile Methodologies?

 

The below-outlined agile methodologies share similar underlying conception, same characteristics and practice. Also, from the utilization point of view, each methodology has its specific blend of systems, terminology, and approaches(as mentioned here). Some of them are discussed below;

 

  1. Agile Scrum methodology

  2. Lean and Kanban Software Development

  3. Extreme Programming(XP)

  4. Crystal

  5. Dynamic System Development Method (DSDM)

  6. Feature Driven Development (FDD)

 

However, the detailed discussion of the agile methodology will be conducted in the next part of the blog.

 

Conclusion

 

At the end of the blog, It can be concluded that Agile development is an iterative software development methodology that is adopted by teams in projects. Under agile development, self- directed, cross-functional teams constantly examine circumstances and thereafter consumer demands to modify projects. 

 

However, scrum teams enhance quality consistently in races with short-notice deliverables that lead to Agile development into action.

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