What Is Software Development Methodologies? (Perfect answer)

Software development methodology refers to structured processes involved when working on a project. Software development methodology provides a platform for developers to work together more efficiently as a team. It formalizes communication and determines how information is shared within the team.

What skills are required to be a software developer?

  • Software engineers must have strong problem-solving and communication skills and an aptitude for math and science. They should also possess good programming capability; an in-depth knowledge of programming languages, like C++, C#, and Java; an attention to detail; and an ability to handle multiple tasks at once.

Contents

What is software development methodology?

What is a software development methodology? Software development methodology is a process or series of processes used in software development. It is designed to describe the how of the life cycle of a piece of software. It is also codified communication.

What are the basic software development methodologies?

There are many different forms of the agile development method, including scrum, crystal, extreme programming (XP), and feature-driven development (FDD). Agile development methods are similar to rapid application development (see below) and can be inefficient in large organizations.

Why do we need software development methodology?

System development methodologies are promoted as a means of improving the management and control of the software development process, structuring and simplifying the process, and standardizing the development process and product by specifying activities to be done and techniques to be used.

What are the 5 methodologies?

Below is a list of 5 popular project methodologies and when they should be used for maximum efficacy.

  • Agile. Agile project management is well-named.
  • Kanban. Although Kanban is technically an Agile framework, it is widely regarded as its own methodology.
  • Lean.
  • Waterfall.
  • Six Sigma.

What is Agile methodologies in software development?

Agile software development refers to software development methodologies centered round the idea of iterative development, where requirements and solutions evolve through collaboration between self-organizing cross-functional teams. Scrum and Kanban are two of the most widely used Agile methodologies.

What is the most popular software development methodology?

Here is an overview of the most widely utilized and recognized software development methodologies to help you decide which is right for your team.

  1. Waterfall. When it comes to software development, Waterfall is the most traditional and sequential choice.
  2. Feature-Driven Development.
  3. Agile.
  4. Scrum.
  5. Extreme Programming (XP)
  6. Lean.

What are the methodologies?

1: a body of methods, rules, and postulates employed by a discipline: a particular procedure or set of procedures demonstrating library research methodology the issue is massive revision of teaching methodology— Bob Samples. 2: the analysis of the principles or procedures of inquiry in a particular field.

How do you choose a software development methodology?

Tips to Choose the Right Software Development Process for Your Industry

  1. The Most Popular Software Development Life Cycles.
  2. The Waterfall Model.
  3. The Iterative Model.
  4. Agile.
  5. Determine the Level of Flexibility in the Requirements.
  6. Define Your End-Users Clearly.
  7. Consider the Scale and Scope of the Development.

Why Agile methodology is best?

Agile teams are known to be highly efficient at getting work done. Because Agile teams share a collaborative culture, efficiencies tend to have a ripple effect. Look for an Agile solutions provides insights into delivery trends to remove bottlenecks and adapt workflow processes for improved productivity.

What are the types of system development methodology?

Waterfall, Agile, Lean, Iterative, Prototyping, DevOps, Spiral or V-model? The system development life cycle, known as the SDLC, is the industry-standard approach to managing phases of an engineering project. Think of it as the equivalent to the scientific method for software development and other IT initiatives.

Whats the difference between Scrum and agile?

The Difference Between Agile and Scrum The key difference between Agile and Scrum is that while Agile is a project management philosophy that utilizes a core set of values or principles, Scrum is a specific Agile methodology that is used to facilitate a project.

What are software design methodologies?

The main design approaches (Pressman, 1992; Peters, 1981) are: the level oriented, data flow oriented, data structure oriented and the object oriented design approaches. Different approaches have been taken to develop software solutions for different problems.

Is waterfall a methodology?

What is the Waterfall methodology? The Waterfall methodology—also known as the Waterfall model—is a sequential development process that flows like a waterfall through all phases of a project (analysis, design, development, and testing, for example), with each phase completely wrapping up before the next phase begins.

What does 5S stand for?

5S stands for the 5 steps of this methodology: Sort, Set in Order, Shine, Standardize, Sustain. These steps involve going through everything in a space, deciding what’s necessary and what isn’t, putting things in order, cleaning, and setting up procedures for performing these tasks on a regular basis.

What is project management methodology?

A project management methodology is a system of principles, techniques, and procedures used by those who work in a discipline. Not only do the top methodologies differ in how they’re structurally organized, but they also require different deliverables, workflows, and even project management software development.

What are Software Development Methodologies?

When it comes to organizing the process of developing and producing code, there are several options. Despite the fact that it is difficult to prescribe one route as the sole one, there is plenty to be learned from each one. In this introduction of code-creation processes, you will learn about the advantages of working in a variety of formats and procedural approaches. Check out our video to have a better understanding of the key principles and procedures that are known to provide a successful conclusion in code design projects.

Software development methodologies

The conflict between dogmatism and pragmatism in development approaches is a constant fight. The definition of dogmatism is zealous people who believe that this is the only way to do things and that if you break from this path, all is lost. Pragmatism is the art of putting together what works in the present moment. Both have their advantages and disadvantages. People that are more dogmatic than pragmatic, in my opinion, provide a higher degree of insight into the system because they devote a significant amount of time to learning about their instrument, what it can do, and how to make it even better.

If you look at all of these raw materials and say, “I’ll take this bit from here and that piece of that,” you’ll be more successful when it comes to changing requirements and changing projects.

What is a software development methodology?

When developing software, software development methodology refers to a procedure or series of processes that are followed. Again, this is a wide definition, but it includes things like a design phase and a development phase. It is methods of thinking about things, such as waterfall being a non-iterative type of procedure, that are problematic. In most cases, it takes the shape of clearly defined phases. Its purpose is to define the how and when of a piece of software’s life cycle in detail. It is also a form of formalized communication.

So some examples

There couldn’t really be so many distinct software development approaches, could there? Almost each time someone has one and wishes to modify it even slightly from an existing one, they will put on a new label and name it something different. There are countless examples of this. Because of this, it is quite difficult to be familiar with all of the distinct sorts. In particular, I want to discuss how unnecessary it is to be fixated on selecting only one of these options in a given situation. I’m going to go over a few of different ones with you.

  • I’m going to go into agile in detail
  • I’m going to chat to you about throughlean. I’m going to discuss about waterfalls in this section.

I’ll go over some of the advantages and disadvantages of each of them, as well as how each one of them offers advantages that you might employ to improve your business. Although it is important to note that the most common misconception when discussing software development approaches is that there is one clear winner – that using a certain process would result in excellence every single time – before we begin. You should also consider the possibility that you have misapplied the technique in some way if you don’t receive a decent outcome from it.

It is implying that you may have achieved success if you had followed the procedure more closely.

The abilities that are necessary are those of a team that is focused on a certain plan of action.

Having gained an understanding of these procedures, you may proceed to learning about the system that will work best for your particular project. Is it important for you to choose the best technique for your software development? Make contact with us right now.

Top 4 software development methodologies

What is the difference between the major software development approaches (waterfall, rapid application, agile, and DevOps) and how do they differ? And which strategy is most appropriate for your particular project? Successful projects are those that are effectively managed. If a project is to be managed successfully, the project manager or development team must select the software development technique that will be most effective for the particular project at hand. All techniques have their own set of advantages and disadvantages, and they all exist for a variety of reasons.

Agile development methodology

When developing new features, teams employ the agile development technique to reduce risk (such as errors, cost overruns, and changing requirements) as much as possible. Team members produce software in iterations that feature mini-increments of new functionality in accordance with the principles of agile development. Extreme programming (XP) and feature-driven development are only a few examples of the agile development method’s various variations, which include scrum, crystal, and extreme programming (FDD).

  1. Iterative releases increase efficiency by allowing teams to detect and resolve issues as well as align expectations early in the development process.
  2. Cons: Because agile development approaches focus on real-time communication, new users sometimes lack the documentation they need to get up to speed quickly on the methods and tools.
  3. It is related to fast application development (see below) in that it is not always efficient when applied to large enterprises.
  4. As a result, they frequently find that a hybrid strategy is beneficial.

DevOps deployment methodology

DevOps is more than simply a development approach; it is also a collection of activities that contribute to the creation of a corporate culture. When it comes to DevOps deployment, the focus is on organizational transformation, which helps to improve collaboration across departments that are responsible for different phases of the development life cycle, such as development, quality assurance, and operations. Cons: Development operations (DevOps) is focused on increasing speed to market, decreasing the failure rate of new releases, cutting the lead time between updates, and minimizing interruption while optimizing dependability, among other things.

Companies that utilize DevOps methods reap considerable benefits, including a large reduction in time to market, an increase in customer happiness, an increase in product quality, and an increase in staff productivity and efficiency.

Cons: Despite the numerous advantages of DevOps, there are a few disadvantages to consider:

  • Some clients do not want their systems to be updated on a regular basis. Some industries have laws that require significant testing before a project may be moved to the operations phase
  • In these cases, the project will be delayed until the testing is completed. If various departments employ distinct settings, it is possible for unidentified flaws to make their way into the manufacturing process. Some quality qualities need human contact, which causes the supply pipeline to slow down.

Waterfall development method

Many people believe that the waterfall technique is the most conventional form of software development available. With the waterfall technique, you may achieve specific goals through a rigorous linear model that is divided into consecutive phases (such as requirements gathering, design development, implementation, verification, and maintenance). Before the following phase may begin, each phase must be completed to a 100 percent level of completion. In most cases, there is no way to go back and change the course of the project or its direction.

The waterfall technique is most effective for projects with well defined objectives and predictable needs.

Cons: Because of its rigorous structure and stringent controls, the waterfall development process is frequently sluggish and expensive.

Rapid application development

Faster than traditional development processes, rapid application development (RAD) creates a high-quality system with lower initial investment expenditures. “This rapid application development method allows our engineers to swiftly adapt to evolving requirements in a fast-paced and continually changing industry,” Scott Stiner, CEO and president of UM Technologies, stated in Forbes. ” The capacity to make fast adjustments is what allows for such a cheap cost of capital investment. It is necessary to complete four steps in the fast application development method: requirements planning; user design; construction; and cutover.

Pros: Rapid application development is most successful for projects with a well defined business aim and a clearly defined user group, but it is not as effective for projects with a complicated computational need.

A steady team composition comprised of highly qualified developers and users who are well familiar with the application field is required for rapid application development.

The use of RAD is unlikely to be beneficial for organizations that do not satisfy these prerequisites.

Which software development methodology should I use?

The following four software development approaches are the most widely used in the software development industry. Each one has its own set of advantages and disadvantages, and each one performs well in a variety of settings. Thinking about how to combine the features of each development methodology that work well for your team and your current project when picking your development methodology is a good idea.

You may use this approach to construct a hybrid development technique that will bring you to production in a secure and efficient manner.

8 Software Development Methodologies Explained

Software development teams are well-known for employing a diverse range of agile processes, approaches, and technologies in order to provide value to their clients and consumers. The team’s requirements as well as the demands of the product’s stakeholders often dictate that teams install and use a variety of software development approaches to achieve their goals. The majority of product development teams blend techniques and frameworks to create their own distinct approach to product creation.

  1. The idea is to select a system and collaborate as a team to fine-tune and develop that method so that you can continue to decrease waste, increase efficiency, and master collaborative efforts over time.
  2. The Agile software development process is used.
  3. The Waterfall Modeling Methodology 3.
  4. 6.
  5. Development of applications in a short period of time (RAD) 8.

1. Agile software development methodology

Agiledevelopment approaches are the most commonly used phrase to describe development methodologies. It’s frequently used as an umbrella phrase to refer to any approach that is agile in nature, which means that it is an iterative process that eliminates waste and increases efficiency in the process of developing it. As contrast to traditional project management, most software development approaches are agile in nature, placing a significant focus on iteration, collaboration, and efficiency throughout the development process.

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Traditional, linear management systems, such as the waterfall method, which we’ll discuss in more detail below, are analogous to classical music, in that they are led by a single conductor who has a predetermined plan for how the music should be performed.

It is adaptable and changes when new ideas, situations, and directions are introduced.

2. The waterfall methodology

While thewaterfall technique is a conventional software development process, it is no longer widely used in the industry. For many years, the waterfall model was the most widely used technique, but its inflexible approach proved unable to keep up with the constantly changing demands of software development. When it comes to project management rather than product creation, the waterfall technique is more commonly seen being applied. Project managers gather all of the required information at the start of a project and utilize it to develop an educated plan of action from the outset of the undertaking.

The method is plan-driven and strict, and it leaves little possibility for improvisation or change. It is, in many ways, the polar opposite of agile, placing greater emphasis on sticking to the plan rather than adjusting to changing conditions.

3. Feature driven development (FDD)

Feature driven development is sometimes regarded as a more traditional process. Despite the fact that it incorporates certain agile ideas, it is often regarded as the forerunner of today’s agile and lean techniques. As the name implies, this process is concerned with often implementing features that are important to clients. It is an iterative process with the goal of providing concrete benefits to end users at the forefront of everyone’s mind. The technique is adaptive, improving depending on fresh data and outcomes that are collected on a regular basis to assist software developers in identifying and reacting to mistakes as they occur.

4. Lean software development methodology

The ideas of lean manufacturing are applied to the creation of lean software. Lean development is fundamentally concerned with increasing efficiency via the elimination of waste. Team members can perform more efficiently if they reduce the number of jobs and activities that do not provide genuine value to the organization. The five lean principles serve as a framework for teams to follow in order to identify waste and improve operations. Lean is also a way of thinking that may assist employees in becoming more efficient, productive, and effective at their jobs.

Lean development has an obvious applicability for scaling agile processes across big or expanding enterprises, as demonstrated in this case study.

5. Scrum software development methodology

Scrum is a software development methodology that is widely utilized by software development teams. Scrum is an agile software development methodology that emphasizes a value-driven approach, as are many other software development approaches. Empiricists believe that knowledge is gained via hands-on experience and observation of visible facts. The Scrum method is founded on this belief system. A sprint is a predetermined period of time during which a Scrum is carried out. Typically, the time span is between two and four weeks, and the Scrum is performed at the start of the sprint cycle.

Specific goals for each sprint are established by a product owner who orders and prioritizes things on the product’s backlog (the artifacts that need completion).

Read on to learn more about Scrum, which is a comprehensive program planning solution for Jira.

6. Extreme programming (XP)

Extreme programming, commonly known as XP, is a software development style that focuses on enhancing the quality and responsiveness of software. An agile method that grows in response to client requirements, with the ultimate objective of delivering high-quality solutions as a consequence. While quality is not only concerned with the end result, it also concerns every component of the job, which helps to provide a positive working environment for developers, programmers, and other team members.

These values guide decision-making in extreme programming. Although the details of XP may not be applicable in all cases, the fundamental structure may be beneficial regardless of the situation.

7. Rapid application development (RAD)

Rapid application development (RAD), sometimes known as rapid application building (RAB), is an agile technique that seeks to create high-quality solutions with a minimal commitment of time and resources. Rapid prototyping and frequent iteration are important aspects of the process. The definition of project requirements is the first step in rapid application development. Team members then develop and build flawed prototypes to present to stakeholders as quickly as feasible after they have been created.

This is an excellent choice for smaller projects with a well defined goal.

Creating rapid prototypes that can be put in front of people for constructive input as soon as possible is the key to being successful.

8. DevOps deployment methodology

When it comes to software development, the term DevOps refers to a blend of the terms Dev and Ops (information technology operations). They work together to build a set of procedures that are intended to increase communication and collaboration amongst the departments responsible for generating a product or service. A continuous cycle of communication exists between product development and operational teams (IT operations.) This agile approach, like so many others, is based on constant feedback to help teams save time, enhance customer happiness, accelerate launch times, and decrease risks.

However, there are several disadvantages to using this practice.

Software development made easy

In order to accommodate their team size, team dynamics, and the nature of the work being accomplished, the majority of software development teams employ a variety of techniques and frameworks. The idea is to employ an agile methodology and collaborate with others in order to continuously enhance your processes as you learn and expand your business. Easy Agile is a company committed to assisting teams in working more effectively together using agile methodologies. In order to prioritize the client throughout the product development process, we have developed a suite of Jira plugins.

Contact our team if you have any questions regarding any of our products, or check out a demo tutorial to see how our Jira plugins work.

Top 6 Software Development Methodologies – Blog

Are you looking to improve the organization of your software development workflow? The selection of the most appropriate software development methodology for your product organization is influenced by a variety of criteria, including the size of your team, your goals, and other considerations. Here is an overview of the most generally used and acknowledged software development techniques, to assist you in determining which is the best fit for your team’s needs and objectives.

1. Waterfall

When it comes to software development, the Waterfall method is the most conventional and sequential method available on the market. Despite the fact that Waterfall is typically seen as a “old school” or out-of-date methodology, understanding the history and structure of the approach will help you comprehend the flexibility of more recent methodologies. Because of its plan-driven approach, Waterfall methodology, which was first developed in 1970, became one of the most renowned techniques for several decades.

  • It is separated into self-contained phases or steps, as shown in the diagram.
  • In general, the stages are quite strict and follow the following sequence: define the project’s needs and scope, evaluate those requirements; design; develop and test; deploy and ultimately, manage the project.
  • If any adjustments or problems need to be handled near the conclusion of the project, the Waterfall technique typically necessitates a complete restart.
  • Because the entire scope of the project is understood in advance, it is simple to track the progress of the software development.

2. Feature-Driven Development

As an iterative and incremental approach to software development, the Feature-Driven Development (FDD) methodology is developed from the Agile methodology and is considered one technique of implementing the methodology. For the same reasons as Waterfall, FDD is often considered to be an older approach, a type of forerunner to the more recent Lean/Agile methodologies. FDD remains focused on the aim of producing functioning software on a regular basis, and it is particularly client-centric, making it a suitable match for smaller development teams, as well as for larger development teams.

  • Features are high-value bits of work that should be provided every two weeks in accordance with the FDD strategy.
  • The first stage is to develop an overarching model.
  • The final two steps—design by feature and build by feature—will consume the vast bulk of the time and effort required to complete the project.
  • Despite the fact that FDD’s ability to respond quickly to change is one of its strongest assets, a thorough grasp of the client’s needs as well as the overall model at the outset of the project can help to avoid unpleasant surprises later on.

Any feature that takes more than two weeks to develop and implement must be further subdivided into smaller features until it fits the two-week deadline. Because of the tight framework of FDD, it is less appealing to teams who need to blend project-driven and break-fix types of work.

3. Agile

Growing dissatisfaction with Waterfall and other highly organized, inflexible approaches led to the development of the Agile methodology in reaction to these difficulties. This technique is intended to handle change as well as the requirement to generate software more quickly. Agile emphasizes people and their relationships and interactions over tools; it encourages customer collaboration throughout the development process; it responds to change rather than following a predetermined plan; and it emphasizes delivering working software rather than documentation.

Agile, as opposed to Waterfall, is well-suited to dealing with the complexity and variability that are inherent in development projects.

Working software is delivered to customers in sprints, and teams work towards this aim during these sessions (or some other tangible, testable output).

Client satisfaction is the primary priority with the Agile strategy, which teams achieve by providing functioning, tested, prioritized features on a continual basis.

4. Scrum

Scrum is a method of implementing the Agile methodology that takes from the basic concepts and philosophy of Agile, which is that teams and developers should communicate intensively and on a regular basis. Scrum is a method for developing software that emphasizes the importance of the team throughout the process. Experienced and disciplined employees in smaller teams may find the most success with this method, which necessitates self-organization and self-management on the part of the developers.

Meetings are critical in the Scrum process, and daily planning meetings and demos are held throughout each sprint to keep track of progress and get input from the team members and stakeholders.

Scrum combines the structure and discipline of more conventional software development approaches with the flexibility and iterative practices of newer Agile methodologies to create a powerful combination.

5. Extreme Programming (XP)

Another Agile framework, Extreme Programming (or XP) focuses on producing higher quality software using the best practices in software development. As with most Agile approaches, XP allows for frequent releases in short development sprints that encourage change when needed. In general, XP follows a set of values, rather than steps, including simplicity (develop what is required, nothing more); communication (teams must collaborate and work together on every piece of the software); consistent feedback; and respect.

Other practices include: scheduling and dividing work into iterations. Design with simplicity in mind, code and test often, which helps to create fault-free software. Listen to feedback to best understand the functionality, and then test more.

6. Lean

As both a workflow technique and a mentality, lean incorporates concepts and practices from the manufacturing domain and applies them extensively across a wide range of industries, including software development, to achieve maximum efficiency. Even while Agile is a fantastic approach for the practical implementation of development best practices, it does not contain guidelines for scaling these practices throughout an organization or for applying them to work that is not development-related in nature.

When applied across an organization, Lean’s fundamental principles—optimize the whole, eliminate waste, build quality in, create knowledge, defer commitment, deliver quickly, and respect people—can assist in uncovering potential issues and maintaining a healthy organizational culture by guiding decision-making.

This culture will benefit not just the development company, but the entire system.

Creating an atmosphere of continuous improvement and innovation is crucial for today’s organizations in order to give more value to customers in less time.

To find out more, sign up for a free 30-day trial of LeanKit.

11 Software Development Methodologies and How To Choose One

  1. Career Guide
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  3. 11 Software Development Methodologies and How to Choose One

The Indeed Editorial Team contributed to this article. The date is August 12, 2021. In software development, there are a variety of approaches that developers can employ for the purposes of conceptualizing, designing, developing, and testing software. The decision on which one is ideal for you will be based on your individual requirements as well as the specific requirements of your project. If you work in software, it’s critical that you understand the many techniques available and how they’re utilized so that you can choose one to employ.

Related: What Is the Definition of Software Development?

What are software development methodologies?

When it comes to software development projects, a software development methodology is an organized way to taking them on. Effective techniques frequently combine well-defined steps with a design or process philosophy to achieve maximum effectiveness. It is beneficial to both the customer and the development team to select the most appropriate technique for their project.

This allows for a more accurate project timetable as well as increased efficiency, as well as more high-quality deliverables that meet deadlines. The SDLC Methodologies: Your Complete Guide is related:

Common software development methodologies

When it comes to software development projects, a software development methodology is a methodical approach. Techniques that are effective frequently combine clearly defined phases with a design or process philosophy. When you select the best project methodology for your project, you may benefit both the client and the development team by enhancing efficiency, allowing for more precise project timelines, and resulting in higher-quality deliverables that are delivered on time. The SDLC Methodologies: Your Complete Guide is related.

1. Agile

Agile development is a set of ideas that software engineers may use to guide their decisions throughout the software development lifecycle. While not precisely a technique, agile has certain concepts that developers have concentrated on in order to standardize approaches, and these ideas have resulted in the development of similar frameworks, such as lean and scrum. These principles are as follows:

  • The breaking down of an undertaking into achievable stages
  • Software development and delivery in increments rather than as a single large-scale release at the end of the project
  • Parts are developed in brief durations, or iterations, which are often completed within weeks or months
  • Client input and contact are constant throughout the day.

More information may be found at: Using the Agile Project Management Methodology.

2. DevOps

The term “DevOps” comes from the combination of the terms “development” and “operations,” two divisions that generally operate independently of one another. In its methodology, DevOps aims to foster cooperation across these previously segregated teams over the course of a software development project’s lifespan. When their approaches are combined, it can result in increased productivity, faster software development, and higher product quality overall. Related: What Is the Difference Between DevOps and Agile?

3. Waterfall

Developers follow this process by completing each step in its entirety before moving on to the next level. Each step has its own set of needs and strategy, and each stage is dependant on the information provided by the preceding stage. It is in this manner that the development progresses from one phase to the next. There is no overlap in the amount of work done between any of the stages. The waterfall approach has six steps, which are as follows:

  1. Specifications: During this stage, the developers identify the expectations of their project as well as the purpose of the product that is currently in production. System design: During this stage, the developers determine the software architecture as well as the system’s other needs. Implementation: The program is developed in distinct pieces, with each unit being tested for its own isolated functionality. Integration and testing: The developers combine the components and test the integrated system for defects or mistakes
  2. This is known as the integration and testing phase. Deployment is the process through which software is made accessible on the market or for client use. Maintenance: The developers troubleshoot and correct issues that arise during real use when they are discovered.

Continue reading: Waterfall Project Management: Frequently Asked Questions

4. Spiral

The development process is divided into four phases according to the spiral approach. A spiral, or cycle, is created by the developers as they progress through these phases. After each pass, they go on to the next iteration in the development process, with the goal of gradually refining the product with each iteration in the process. The spiral technique is divided into four phases, which are as follows:

  1. Planning: At each step of development, the developers set their goals and objectives for the project. Risk analysis: The developers forecast dangers and attempt to come up with methods to mitigate such risks. The engineers create and develop the product in accordance with the information gathered in earlier phases. Project evaluation: The developers review the project’s current condition and devise strategies for the next iteration
  2. And
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5. Rapid application

The major goals of rapid application development, often known as RAD, are quick iterations and the deployment of prototypes as quickly as possible. There is less emphasis on adhering to a rigorous plan and more emphasis on collecting and incorporating input from customers.

It is possible to achieve improved customer happiness by using RAD since it allows developers to alter their needs in response to input. The collaborative nature of the technique provides for more flexibility and client pleasure. The RAD process is divided into four phases:

  1. The developers determine the project’s needs and specifications, which are then documented in the requirements planning phase. User design: The developers and the client collaborate on an iterative process in which they construct a prototype, test it, and analyze the successes and failures of the prototype and the process as a whole. They will continue in this cyclical process until they have achieved an acceptable degree of refinement
  2. Nevertheless, Construction: The developers create a functional version of the final software program based on the prototypes they have created. Cutover: This is the final step in the process of preparing the program for release. Among the services provided are data conversion, product testing, and user training.

More information may be found at: Guide to Rapid Application Development: Steps and Tips.

6. Dynamic systems development method

The dynamic systems development method, sometimes known as DSDM, is a variant of the rapid application development approach (RAD). DSDM places a strong emphasis on cooperation with the client or end user and adopts an iterative approach to development. It is incremental in nature, which means that the developers first offer a prototype that demonstrates the fundamental capabilities of the program before delivering the entire features later on. A total of four steps are included in the DSDM life cycle:

  1. Faisibility and business analysis: The developers identify the requirements for the project and decide the most appropriate approach for completing it. Iteration of the functional model and the prototype: The developers create prototypes that demonstrate functionality. Iteration in design and construction: The developers tweak the prototypes until they generate a workable model that is acceptable. During the implementation phase, users receive training and the software is put into use in a real-world situation.

7. Prototype

Combining an iterative system with a trial-and-error approach, the prototype process is called for. Developers employing this process design and test a prototype before refining and refining it until it achieves an acceptable degree of functionality for demonstration to the customer. Afterwards, they may make any necessary improvements to the software program as a result of the input they have received. Specifically, the prototype process is divided into six phases:

  1. Collection and analysis of requirements: The developers determine what consumers want and create the requirements for their software applications
  2. The developers produce a rapid design of the application in order to convey a feel of its capabilities and to serve as a foundation for prototypes. Designing and creating a prototype: Based on the fast design, the developers generate a functioning model of the application. Customer or representative user evaluation: The developers deliver a prototype of the product to the client or representative users, who offer comments. Refinement: The developers make incremental adjustments to the prototype until it meets or exceeds the expectations of the client or users. Developing, launching, and performing routine maintenance on the application is the responsibility of the developers.

8. Extreme programming

Extreme programming, often known as XP, is a software development methodology that emphasizes the delivery of software versions on a regular basis within short timescales, allowing developers to include new needs as they arise with each release. In order to define these criteria, this process relies on regular feedback and open contact with the customer. One advantage of using XP is that it makes it easier to guarantee that all members of the development team are aware of the project goals and can work together to achieve them.

  1. Planned development: The developers and the client meet to discuss the product’s vision and goals. Designing the code: The developers define the code before creating it, with the goal of keeping it as simple as possible
  2. Development of code: The code is written by the developers, who modify its structure in order to achieve simplicity without compromising usefulness. Testing: The code is tested for functioning by the developers. This step is sometimes carried out concurrently with the coding phase. Listening: The developers take note of the comments received from the customer and make modifications as necessary.

9. Feature-driven development

Feature-driven development, often known as FDD, is an agile development methodology that organizes its development activities around the core features of the project. An FDD is made up of the following individuals:

  • The project manager is in charge of overseeing the whole project. Designing the software system as a chief architect
  • Development manager: Oversees the work of the development team. Chief programmer: Assists with the design of the system. Owner of a class is responsible for the coding and testing of software features. Domain expert: Assists in ensuring that the development team achieves the expectations of the customer.

When building feature sets in a short period of time, FDD follows a five-step process. These are the ones:

  1. Create the general model by doing the following: The problem or need that the developers want the application to address is defined by the developers. Make a list of the characteristics you want: Based on the needs of the customer, the developers select the features that will be included in the program. Plan by feature: The developers plan the sequence in which features will be developed. They also make an attempt to anticipate hazards and development difficulties. Designing features feature by feature: The chief programmer decides the priority of the features and allocates duties to the developers. Build feature by feature: Each feature is built and tested by the developers, and the approved versions are then included in the final build.

10. Joint application development

Joint application development, or JAD, is a process in which the client and users collaborate on the design and development of an application. To obtain an agreement on the software requirements, the developers, the client, and the end-users all participate in structured, concentrated workshop sessions. These sessions are made up of the following individuals:

  • A senior executive who is able to communicate information regarding resources with the rest of the organization. Project manager: This person is in charge of the specifics of the project, such as coordination and planning. Clients and end-users are defined as Provide feedback on your requirements and expectations. Facilitator: The facilitator moderates the session, resolves disagreements, and ensures that all topics are addressed by all participants. Scribe: A person who takes notes throughout a session.

11. Rational Unified Process

The Rational Unified Process, or RUP, is an agile-based technique that separates development into four phases: analysis, design, implementation, and testing.

  1. Beginning: The developers assess the viability of the project and the resources that may be required for its completion
  2. Explanation: The software developers estimate project expenses and identify the potential applications for the product. Construction: The program is designed, built, and tested by the developers. Transition: The software is now in a state of operational readiness. The developers make improvements in response to any comments they get.

In addition, during each phase, the developers carry out five engineering disciplines, albeit the emphasis placed on each discipline varies depending on the phase. These are the ones:

  • Business modeling is the process of outlining the process and the roles. Explanation of how to achieve objectives through analysis and design. Implementation consists of the definition and execution of tasks. Testing is the process of determining if something is feasible or functioning. Deployment: The act of launching an initiative or a product.

The following article is related:10 Effective Project Management Techniques

Tips for choosing a software development methodology

Some pointers for selecting the most appropriate software development technique for your project are as follows:

Understand the needs of the client or user

It is important to understand what the client or user expects and whether or not their demands will change before settling on an implementation strategy. It is likely that a non-iterative strategy will be appropriate if your target audience has fixed or somewhat consistent demands.

You should expect a significant quantity of input if your audience is broad and has a wide range of requirements, and you should consider using a more collaborative process.

Consider project characteristics

Project characteristics such as the size and timeline of the project might also influence the approach that is chosen. Smaller projects often require fewer personnel, less resources, and fewer revisions, making a linear model such as the waterfall technique more appropriate in these circumstances. A huge project with a tight schedule, on the other hand, may profit from the use of an agile framework.

Determine how flexible you can be

Flexibility refers to your capacity to change your behavior in response to changing circumstances. If your team is capable of adapting to changing customer expectations during the development process, an adaptable technique such as extreme programming may be a good fit for your company’s needs. The waterfall technique, for example, may be an excellent choice if your team demands predictability in order to generate a high-quality output.

Software Development Methodologies – Outsource2india

The most basic definition of a software development methodology is that it is the basic framework that software engineers may use to organize, arrange, and regulate the whole process of building a piece of software or a system of information. It is very important to understand software project techniques because they assist in answering the following critical questions:

  1. Specifically, what tools do the developers desire or require
  2. Which development approach should be used, and why should it be used
  3. The proper method for putting the development strategy into action
  4. Refine the requirements in order to make the whole process more efficient
  5. And

Project managers and developers more often than not choose the methodology that will allow them to maximize the return on their investment (ROI) on the project. However, given the abundance of project development methodologies available, one must exercise extreme caution when selecting the most appropriate project development methodology for their needs.

7 Most Popular Types of Software Development Methodologies

In order to define a process from the perspective of a developer working on the project, an evolutionary software development methodology must be developed first. This comprises tasks like as design, specification, evolution, and validation, among other activities. Among the more often used project development approaches are the following:

Waterfall Software Development Methodology

  • Known as a classic method to software development, the Waterfall model specifies a rigorous and linear approach to the total development lifecycle across the software development lifecycle. In the development process, each phase has certain objectives, and once a phase is accomplished, there are no more opportunities to go backwards. Therefore, although this model fosters management control and departmentalization in principle, its inflexible character makes it difficult to adapt the unavoidable changes that occur in many projects, which are inevitable in practice. That’s especially bad news if your software is still in the testing stage and you need to make significant modifications to it during the development process.

Spiral Methodology

  • This model focuses a greater emphasis on risk analysis and the detection of issues early in their development. Projects based on the spiral model are typically started on a modest scale, allowing the persons involved to thoroughly investigate all of the hazards involved and develop a proper plan in response to them. The goal of this technique, rather than focusing on project speed, is to reduce perceived risks while at the same time allowing for quick development periods since the developers may work freely without being concerned about the hazards involved. When dealing with large, expensive, and intricate projects, the spiral approach is frequently preferred over the waterfall technique. At the same time, because risk analysis necessitates a high level of specialized knowledge, the success of the entire project is dependent on the competency of the individuals who execute the risk analysis
  • However, this is not always the case.

Agile Software Development Methodology

  • In the world of software development, the Agile framework is one of the most widely used conceptual techniques for completing projects. In this software project technique, the primary goal is to decrease risk by building software in short bursts or iterations, with each iteration generally lasting between one and four weeks. Using Agile methodology, each iteration is treated as a tiny project, with each iteration containing everything from planning and requirement analysis through code and design, as well as documentation and testing. At the conclusion of the phase, the team engaged might reassess its priorities before moving on to the next iteration. When it comes to software development, agile approaches are characterized by increased real-time collaboration and communication, and they place a strong emphasis on producing functioning, error-free software as the key indicator of progress.

Rapid Application Development (RAD) Methodology

When developing custom software for restricted distribution or in-house business software development, the RAD approach places a strong focus on project speed and shortening development timeframes. It is particularly well-suited for these types of projects. Using rapid application development, it is proposed that products may be built in a more timely and effective manner by doing the following things:

  • Reusing software components
  • Conducting requirements gathering workshops
  • And so forth. User testing and design prototyping are important aspects of design. Maintaining a casual atmosphere in reviews and team meetings
  • RAD is based on the object-oriented programming technique, which is compatible with prominent object-oriented programming languages such as C++ and Java, among others.

Lean Development Methodology

A key objective of the Lean development process is the development of software that is naturally change-tolerant. According to its founder, Bob Charette, the overarching aim of Lean development is to produce software with one-third the amount of human effort, one-third the amount of development hours, and one-third the amount of investment necessary as compared to what most CMM Level 3 organizations would achieve. The following are the fundamental concepts of Lean development:

  • Customer satisfaction is always of the utmost importance. Companies should try to provide the best value for their customers’ money. Customers are urged to participate in a proactive manner. Every single feature in the project has the potential to be changed
  • The importance of minimalism cannot be overemphasized. Product growth can only be done through increasing the number of features available, not by increasing the size of the product.

Rational Unified Process (RUP) Methodology

  • This technique, known as the Rational Unified Process, is intended to capture the best practices of modern software development in a single, unified package. As part of the RUP framework, project managers can use an iterative model approach, which allows them to take into account changing project needs and recommend revisions as needed. All project aspects are integrated gradually over time, giving developers adequate time to fine-tune the program, and all risks are addressed during integration, allowing them to be avoided as early as possible throughout the development phase of the project. RUP also fosters the reuse of software components, which results in shorter development timeframes. Furthermore, because faults are fixed over the course of numerous cycles, the end result is resilient software that does not suffer from performance bottlenecks.

Joint Application Development (JAD) Methodology

  1. The JAD technique places a strong focus on cooperation between clients and developers during the software design and development process. This is done through the use of workshops, which are referred to as JAD sessions, in which the primary emphasis is placed on business challenges rather than technical aspects, rather than on the technical elements itself. Instead of software development, JAD is increasingly frequently used in the creation of business systems. Its primary goal is to save costs by minimizing the number of downstream modifications. Increased client satisfaction, as well as shorter development times, are all benefits of the JAD methodology. However, effective leadership during the JAD sessions is critical.

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When it comes to software development projects, we at O2I recognize that no two are similar, and that selecting the most appropriate development technique relies not only on expertise, but also on instinct. With over 23 years of expertise in the field of software development, we guarantee that the most appropriate methodology is selected after conducting a thorough risk analysis to ensure that your project fulfills all of the required objectives and delivers on its promise to the client.

Contact us as soon as possible to take advantage of the O2I advantage!

Software Development Methodologies and Frameworks: Full Comparison

Even the simplest software development project requires a dozen information technology professionals, a slew of meetings, planning sessions, and debates, as well as the team’s ability to achieve rigorous deadlines. As a result, different software development approaches and frameworks are used by different development businesses. They contribute to the standardization of the process by making it apparent to both clients and internal teams what is happening with the product. In this post, we’ll look at some of the most common software development techniques, including Agile, Waterfall, and Lean, as well as some of their most well-known frameworks.

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What Are Software Development Methodologies?

We need first define what the term “approach” means before going through the list of possibilities. A development methodology is a procedure for determining how to construct your computer program. Organizations that provide software development services can construct products in a variety of ways, including progressing from more critical activities to less important duties, in alphabetical order, or in the order of your choosing, among other approaches. Developers can work as little as two days per week, as much as five days per week, or as much as they want until they burn out.

According to GoodFirms, the following are the top approaches used by development companies: Methodologies for the best software development processes (Source:GoodFirms)

1. Waterfall

Waterfall development was considered a “classic” development technique for a long time: from the 1970s to the 2000s. This process is highly tight and linear, and each step has certain deliverables that must be met. Waterfall is a sequential process in which the process moves only forward: a new stage begins only when the previous one has been completed. Suppose you’re in the coding phase, and you decide you want to modify something about the product’s design. There is no way to go back and fix it.

  1. Discovery. The group compiles a comprehensive list of needs for the entire project
  2. Design. Solution Architects design how to develop software and how it will function
  3. They also outline how to communicate with customers. Coding. Developers put the UI design into action in accordance with the needs of the customer. Testing. Quality assurance engineers test the whole codebase for flaws and inconsistencies. Deployment. Developers put together various components of the project and demonstrate it to stakeholders in a demo version. Maintenance. Providing help and problem fixing is the responsibility of the team.

The process through which Waterfall, one of the most common software development approaches, is implemented Predictability is provided by Waterfall, allowing for more precise budgeting and scheduling. It’s ideal for fixed-price projects or enterprise-level software that needs extensive preparation and documentation in order to be successful. Benefits:

  • Methodologies that are simple, functional, incremental, and analytical
  • Excellent for fixed-price contracts or tasks that need extensive documentation. After the discovery stage, less interaction from the customer is required. It is less difficult to estimate the ultimate budget and timeline

Drawbacks:

  • It is necessary to have precise specifications for the entire project
  • It will take a long time to complete the discovery phase. It is difficult to make adjustments beyond the planning stage because the organization is not flexible. It is possible that the final result will not fulfill the client’s expectations.

Waterfall has almost completely been superseded by more responsive approaches such as Agile, due to the lack of flexibility provided by Waterfall. There’s a solid reason for this: the success rate of Agile projects is more than 1.5 times greater than the success rate of Waterfall programs (42 percent success rate of Agile vs.

26 percent Waterfall). While the failure rate of Agile is roughly three times lower than that of Waterfall, That explains why more and more businesses are embracing Agile methodologies and even considering them to be industry standards.

2. Agile

Agile is one of the most widely used software development methodologies today, and it is used by companies of all sizes, from tech startups to multinational corporations like Apple. Even thegovernmentsoftware is developed with Agile (acceptance rate) (acceptance rate). Agile development, as opposed to Waterfall development, divides product development into a series of iterations known as sprints, rather than a single continuous build. Typically, a sprint will last between 1-4 weeks. A working product can be released after a development team has designed, coded, and tested all of the features that will be included.

For example, if the team dedicates a sprint to a single sign-on, this feature must be tested and work properly by the end of the sprint.

Sprints (of 1-4 weeks) are used in agile development to keep things moving.

By splitting huge tasks into smaller sprints, the team can make releases more often, collect more requirements and feedback, and reduce the risks of not meeting users’ expectations.

  • Releases on a regular basis (1-2 each month)
  • It is simple to make modifications and to be adaptable. Each sprint concludes with the delivery of a functional product. Because the client is more involved in the development process, there is a greater likelihood that all of their criteria will be satisfied. The team works closely together and has a clear understanding of their respective roles.

Drawbacks:

  • It need meticulous control. There is no end date for the work, and there is no ultimate price tag. It is necessary to have team members that are both experienced and responsible.

At Cleveroad, we adhere to the Agile approach and use the Scrum framework in our daily work. Most software development businesses that use Agile employ Project Managers that supervise the team and report on the process to the company’s clients. More information on our software development method may be found in a different post.

Agile Framework1 — Scrum

The difference between software development techniques and frameworks is that the latter is a more structured approach with tight rules, whilst the former is not. Scrum follows the same principles as Agile in that all work is divided into sprints. Each sprint begins with planning and concludes with the delivery of a stable, usable product at the conclusion of the sprint. Scrum is a software development approach that is used in the software development process. The following are essential Scrum aspects that allow the team to remain flexible and respond rapidly to customer feedback:

  • Planning for a sprint. A meeting with clients is held prior to the start of development in order to prioritize features and plan the following 2-4 weeks of work. Meetings/standups are held every day. Every morning, team members discuss their progress on assignments, their intentions for the day, and any potential roadblocks they may have encountered. Demo. The Project Manager communicates with the clients about the work that has been completed and solicits their comments. Retrospectives. An emergency meeting is called to examine what went wrong during the sprint, what can be improved, and how to fix it.

All of these meetings and conversations aid in maintaining control over the team, identifying roadblocks, and developing stronger relationships with clients. Scrum necessitates a high level of participation on the client’s part, as well as meticulous sprint preparation. It’s a fantastic platform for rapid MVP creation as well as ongoing refinement. Scrum masters:

  • Every 2-4 weeks, a functioning product should be released. Works with requirements that aren’t full
  • The company is really adaptable and simple to work with
  • Meetings with the team on a regular basis
  • Teams with a lack of self-discipline will struggle to succeed in this game. It is necessary to have a high level of client participation. Every team member must contribute to the success of the project.

Agile Framework2 — Kanban

In fact, Kanban is even more flexible than Scrum since it requires the team to concentrate just on the task that is already in progress. The way Kanban works is as follows:

  • Several phases and duties have been assigned to the project. Cards are used to identify tasks. Each stage of the work process is separated into (at least three) columns: To do
  • In progress
  • And completed. During the course of their work on projects, developers shift cards across columns, from left to right.

As a software development method, Kanban is one of the most adaptable forms available. A to-do list is typically arranged as a Trello or Jira board, depending on the situation. In fact, you may even utilize a physical board with colored stickers to create your own custom board. Kanban and Scrum have a few rituals in common, including daily standups, demonstrations, and retrospectives. Despite this, Kanban does not use sprints or sprint planning sessions, in contrast to the Scrum methodology.

Whenever a user story (a component of functionality) is completed by the team, the Project Manager generates a new task and posts it on the project board to track progress. As a result, the team will be able to release more frequently, up to 1-2 times a week. The advantages of Kanban are as follows:

  • Task management that is straightforward
  • There are no sprints or sprint planning, thus there is a lot of freedom. Excellent for projects that are currently in maintenance
  • It does not necessitate re-planning as requirements shift

The disadvantages of Kanban are as follows:

  • There will be no sprints, which can reduce developer productivity. Programmers must be able to manage their time effectively. It is difficult to maintain control over the scope of labor.

Agile Framework3 — Extreme Programming

When it comes to project management, the extreme programming (XP) methodology is more focused on engineering methods than on project management. XP is a collection of optimal development practices, which include:

  • Test-driven development is a method of developing software. Instead of producing code, programmers begin by building acceptance tests. Code review is required. Fellow programmers are responsible for checking each other’s code for errors. Refactoring. reorganizing already-existing computer code Programming in pairs is a technique used in computer science. Two developers work on the same feature in shifts, each on their own computer. Continuous integration is a term used to describe the process of continuously integrating new features. Code parts are continually being added to and integrated into existing programs. Testing at the unit level. Testing that is automated to determine whether or not a newly produced feature is functional

Extreme programming framework’s core techniques are as follows: XP practices are used by just a tiny fraction of teams on a single project, according to the XP Institute. Typically, people select one or a handful of strategies that they believe will be effective in their particular situation. Extreme Programming begins in the same way that Scrum does: with planning. The team assesses the requirements and calculates the time required for each activity to be completed. After that, they reach an agreement with the customer on deadlines and set to work.

In this case, the tests specify exactly what the code must do in order to meet the criteria.

The developers operate in a rotational fashion.

Then they switch places and begin the process all over again.

  • Code that is easy to read
  • A short time to provide an MVP
  • There will be less documentation necessary. It is simple to adjust to constantly changing requirements

Disadvantages:

  • Client participation is really high. Pair programming requires more effort and time. It is possible that there is insufficient documentation.

3. Lean Development Methodology

When it comes to adaptability, Lean is similar to Agile; nonetheless, these are two very separate software development approaches to consider. According to Mary and Tom Poppendieck, the authors of the phrase “lean development,” there is a significant difference:

Aspect Lean Agile
Client Create value for the customer; focus only on value-adding activities Have a working product that fulfills customer’s needs
Development speed Rapid value creation, short cycle times Continuous delivery of a working product

The MVP strategy, which is a lean approach, is commonly used to describe it. As part of Lean manufacturing, a product is released with the bare minimal features, and the team learns from customer input before making enhancements or adjustments as a result of the feedback. There are seven Lean techniques that are specifically targeted towards software teams and users:

  1. Waste should be eliminated. Wasteful activities in software development might include things like additional features, half completed work, delays, faults, and other issues. Deliver as soon as possible. Build an MVP product in the shortest amount of time feasible by identifying and removing the factors that cause the team to slack
  2. Delay the taking of critical decisions. Don’t make a critical decision until you’ve gathered all of the necessary facts. Increase the effectiveness of learning. Obtain input so that the program may be tailored to meet the demands of the users. Make Quality a Priority. Work on improving the quality of software at the code level
  3. Optimize the whole system. Concentrate on enhancing the complete workflow rather than just one component of it
  4. People should be respected. Team members should be encouraged to engage in healthy and constructive dialogues.

Lean software development technique is one of the most effective software development methodologies for startups. Among companies that haven’t yet developed a final product, lean approach is becoming increasingly popular. By releasing with with the most basic functionality, companies have a better opportunity of learning more from real-world market indicators. It is their job to figure out what works and what doesn’t for users, and then to provide fresh updates to repair or enhance the program.

  • Early-stage businesses are the focus of his work
  • He emphasizes quick development and increased efficiency. The quickest time to market

Cons of being lean:

  • The client must have confidence in the team’s judgments. It is necessary to have thorough documentation. In order to document requirements, the Business Analyst must be involved.

Software Development Processes and Methodologies: Full Comparison

Which technique or framework to choose will be determined by the nature of your project. There is no universal strategy that can be applied to each and all situations. If you’re working on a startup, it may be preferable to utilize Agile or Lean methodologies because of their flexibility—you may modify the scope of your work at any moment.

The Waterfall method may appear to be a better alternative if you’re working on an enterprise-level desktop application where management expect stringent and extensive documentation.

Software development methodologies list and when to use them

Name When to apply Client involvement
Waterfall For fixed-size projects; enterprise software with clear requirements High during the discovery stage; lower in the next phases
Agile For any-sized projects Client provides requirementsfeedback
Scrum Long-term, complex projects Client places the leading role is defining the requirements, providing feedback
Kanban For fixing bugs, small releases and adapting to changing priorities Owner sets tasksprovides feedback
Extreme programming Write code within strict timeframes Client takes part in defining the requirements, estimation and prioritization
Lean development For MVP startups Client provides input on sample screens and initial user stories

At Cleveroad, we follow the Agile approach and incorporate the Scrum framework into our daily operations. Because we frequently work with technology companies, Scrum allows us to assist our customers in being flexible and readily incorporating changes into their projects. That’s how we’ve assisted the launch of Ayoo and Occazstartups, and how we continue to assist them in improving their operations. What is the best way to create your software? Tell us about your project, and we’ll work with you to determine the most effective method of completing it.

  • Briefly stated, development methodology is the procedure through which your software will be built.
  • Alternatively, a little portion of functionality is released every few weeks (Agile).
  • They contribute to the standardization of the process by making it apparent to both clients and internal teams what is happening with the product.
  • In order to select the most appropriate strategy, you must first clearly describe the purpose of your project.
  • Various software development approaches are utilized by various programmers, and each has its own advantages and disadvantages.
  • However, if we’re talking about the most often used techniques, the following are the statistics:
  • Agile accounted for 61.5 percent of all projects
  • Scrum accounted for 23.1 percent
  • Waterfall accounted for 9.6 percent
  • And others accounted for 5.8 percent.

Waterfall and Agile are two of the most widely used software development approaches. Yes, and it continues to span a wide range of initiatives. Waterfall is the second most common approach today, trailing only the Agile and Scrum frameworks in popularity. According to GoodFirms, the following are the top methodologies: Please give this article a star rating! 6434 ratings, with an average rating of 4.99 out of 5. Please share your thoughts on this topic with us. Please share your thoughts on this topic with us.

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