Agile Vs Traditional SDLC Models

softwarebuck April 25, 2021 0 Comments



Why do a lot of companies use Agile Methodology?


The fact that Agile is faster is always going to be one of the reasons whycompanies like it very much. It will be easy for Agile to work on thepre−development process in a matter of weeks.This means that the software can already be developed in months. This isdifferent from how software development was done in the past, whereindevelopers would require at least a year to complete the software.Other reasons include the following: * The agile methodology will focus more on the customers who will use the software. It is also focused more on the possible results. The fact that software development is much faster means that customers can be happy. If some changes need to be made, it will not take months to do. * Different Agile methodologies can be used. If you are familiar with Scrum and eXtreme programming (XP), then you know that these are easy to use. * Improve overall productivity with the use of Agile methodology. This is meant to make you more productive. The overall goal of Agile is clear from the very start, and this will always be more efficient for a lot of people. * Agile is considered to be a trustworthy methodology. The different teams that are working on the software will know their own paths to take. They would always make an effort to create software that will be safe and effective.Do you know that different companies would use Agile so that they can managethe different teams better? This also explains why a lot of companies havealready started to shift to Agile.

How can an Agile software developer become needed in using Agile


methodology?One thing that can make Agile software development different from other typesof methodologies is that it would require people to collaborate and worktogether to reach their goals faster.This means that an Agile software developer must be someone who knows how tobe a team player. This should be someone who is more than willing to reach outto other people for the data and information that they may need.Agile software developers should tend to become sustainable and to make themost out of the time that they are using.This means that they are going to work on the software while maintaining apositive relationship with their clients and with each other.An Agile software developer is considered to be very valuable because eventhough they would like to exert their knowledge and creativity, they know thatthey have to work well with other people. It is through working together thatthey would be able to achieve their goals like the development of the softwareon time.

Brief Summary of Book: Agile: All You Need to Know about Agile Software


Development. Team and Project Management using Scrum. by Alex CampbellHere is a quick description and cover image of book Agile: All You Need toKnow about Agile Software Development. Team and Project Management usingScrum. written by Alex Campbell which was published in —. You can read thisbefore Agile: All You Need to Know about Agile Software Development. Team andProject Management using Scrum. PDF EPUB full Download at the bottom.

Agile: All You Need to Know about Agile Software Development. Team and


Project Management using Scrum. by Alex Campbell – eBook DetailsBefore you start Complete Agile: All You Need to Know about Agile SoftwareDevelopment. Team and Project Management using Scrum. PDF EPUB by AlexCampbell Download, you can read below technical ebook details: * Full Book Name: Agile: All You Need to Know about Agile Software Development. Team and Project Management using Scrum. * Author Name: Alex Campbell * Book Genre: * ISBN B08F7SMLG6 * Edition Language: * Date of Publication: — * PDF / EPUB File Name: Agile__All_You_Need_to_Know_about_Agile_So_-_Alex_Campbell.pdf, Agile__All_You_Need_to_Know_about_Agile_So_-_Alex_Campbell.epub * PDF File Size: 3.2 MB * EPUB File Size: 1.9 MB

[PDF] [EPUB] Agile: All You Need to Know about Agile Software Development.


Team and Project Management using Scrum. DownloadIf you are still wondering how to get free PDF EPUB of book Agile: All YouNeed to Know about Agile Software Development. Team and Project Managementusing Scrum. by Alex Campbell. Click on below buttons to start Download Agile:All You Need to Know about Agile Software Development. Team and ProjectManagement using Scrum. by Alex Campbell PDF EPUB without registration. Thisis free download Agile: All You Need to Know about Agile Software Development.Team and Project Management using Scrum. by Alex Campbell complete book softcopy.What is the Agile Methodology in Software Development?The agile methodology is a process for designing, delivering and testing high-quality software at the lowest cost and in the shortest possible time. Theheart of the process centers around iterative development — namely, enablingteams to deliver faster with a greater ability to respond to change.While agile methods are also used in project management as well as softwaredevelopment, they originated from an ‘Agile Manifesto’ created in 2001 by agroup of 14 leading figures in the software industry.

What are the objectives of the agile methodology?


* The agile methodology anticipates change and allows for more flexibility than traditional methods. * This flexibility enables the company to prioritize people over processes. Ensures the customer is heavily involved in production while also allowing internal teams to have more say in the final product than in a top-down approach. * Continuous iteration allows for greater responsiveness to changing market tastes/consumer feedback while controlling for costs. * It keeps each project transparent by having consistent meetings with the client or customer and allows everyone involved to access project data and progress.

What companies use the agile methodology?


While startups are more likely to use “lean” methods for going to marketquickly, many legacy companies have adopted agile methods to keep up with thepace of tech innovation. IBM is one of the most high-profile companies thatopenly uses the agile method.In fact, IBM even incorporates this approach into its hiring methods(emphasizing diverse teams) and workplace design (“tearing down walls andbuilding collaborative spaces”) to make it not just a project managementphilosophy but the core of its company culture.Other Fortune 500s that use the agile methodology include Microsoft, Cisco,AT&T and Apple.Agile Software Development Life Cycle (Ultimate Guide 2020)Want to learn about SDLC Agile?Sounds like something complicated from a boring project management class,doesn’t it?But don’t worry.SDLC Agile is actually quite fun to learn and not all that difficult.In fact, anyone can ace it after going through this article.We’ll cover what the Agile software development lifecycle is and how it’sdifferent from traditional SDLC. We’ll also show you how to manage any Agileproject efficiently.

What Is SDLC?


SDLC is simply the acronym for Software Development Life Cycle. It consists ofall the steps that go into building and maintaining any software.Like most SDLC models, the Agile model also follows the basic steps of theSDLC, with some variations. So first, let’s understand what goes into an SDLCmodel before learning the “Agile magic”.Note: If you already have a clear grip on the SDLC model and the Agileframework, click here to jump directly to the SDLC Agile section.In most SDLC models, the development cycle goes through phases like:Sounds pretty extensive, right?Pretty much like preparing a super-delicious dish, software needs to gothrough various SDLC stages to get to its final form.Let’s now have a quick look at what goes into each stage of a developmentlifecycle model:

Stage 3: Coding and developing


The developing stage generally takes the most amount of time and work.But that’s where the real fun begins!Here’s what you can expect to happen at this level: * The development team starts building code * The operation team sets up the physical hardware and configures the servers * The designers focus on enhancing the user interface * The testers analyze the requirements and start designing test plansHowever, the software developer gets the spotlight here as they do most of thework!

The SDLC Agile Model


Let’s now answer the bugging question:What does a software development lifecycle in the Agile framework look like?Short answer: the development process and the model stays the same.However, the execution becomes iterative and incremental, following the Agilepractices, as mentioned in the Agile manifesto.What does that mean? * Iterative: the cycle is repeated until you get the desired result * Incremental: every cycle has something more advanced to offer (the increment)The Agile SDLC model is executed and repeated at every iteration (generally,the entire software development lifecycle lasts for only about a month) untilyou get the final product.Remember, in Agile software development, the stakeholder comes in at the endof each iteration and gives their feedback. This is then incorporated in therequirement analysis stage of the next software development iteration.So here’s how the SDLC stages change in the Agile SDLC model: * Requirement analysis: incorporates the suggestions received at the end of the previous iteration * Design: the feedback is kept in mind while designing the upcoming increment * Coding and developing: the developers work to build the increment (which includes only some features) rather than building the entire software in one go * Testing: the testers design and execute test plans according to the increment * Deployment: the operation team deploys the newly developed version * Maintenance: the new software version is monitored by the operation team to ensure things are working smoothly before starting on the next iterationNote that in the Agile software development lifecycle, after the deployment,the customer interaction and feedback is necessary before starting the nextcycle.Still not completely clear about the differences between the Agile developmentmodel and the traditional SDLC model?Don’t worry. We have more in store for you!

Agile Vs. Traditional SDLC Models


Generally, when people say SDLC, they refer to the traditional Waterfall SDLCmodel.So how does the SDLC model differ between the Agile and the Waterfallmethodology?Short answer: the Agile model is flexible and adaptable.In the traditional Waterfall model, customer interaction or feedback isn’tavailable. So, the team spends a lot of time in the requirement analysisstage, assuming what the users would need.Once they decide the features to build and work on, that stays as a clear goalthroughout the project and can’t be changed at any later stage. The softwaredevelopment lifecycle would go on normally for a year or until the software isready and finally deployed.However, for Agile SDLC, the Agile team doesn’t spend much time on therequirement phase since they know it’s flexible and can revisit it anytime inthe future.Here’s a quick chart summarizing these differences:| Agile SDLC model | Traditional SDLC model —|—|— Flexibility | Very flexible and can swiftly adapt the project according touser needs and demands | Inflexible, major changes are welcome only at theinitial stages of the project Iteration cycles | Uses as many iterations as needed, each lasting around 2-4weeks | Takes on the entire project in one long cycle Approach | Takes an iterative approach | Uses a linear approach Documentation | Has minimum documentation | Has intensive documentation Project size | Suitable for all project sizes due to its adaptability |Suitable for smaller projects as the margin of error is smaller Planning | Minimal planning is required in initial stages as changes can bemade later on | Intensive planning processes is required before thedevelopment process starts Deliverability | A partially working product is delivered at the end of aniteration | The working product is only available towards the end of thesoftware development process So, which model is right for your business?Let’s take a look at the pros and cons of each SDLC model so you can decidefor yourself.Here are some reasons to consider using a traditional model like the Waterfallmodel: * Easy to understand and implement * Easily manageable due to rigidity of its structure * Goals and milestones are crystal clearSome flaws of the conventional SDLC methodology include: * High-risk factor due to lack of flexibility and adaptability * Not suitable for large, complex software development projects * No working software is available until the later end of the software development life cycleNow, let’s look at some advantages of the Agile software development model: * Minimal risk factor due to high flexibility and adaptability * Delivers partially working software throughout the development cycle * Promotes better teamwork (self-organization and cross-functionality)Some drawbacks of the Agile software development model are: * Meeting the deadlines can be challenging since the entire cycle is short * Scope creep can become a problemHowever, with efficient project management practices, you can overcome allthese challenges!Let’s take a closer look at how:

How To Manage Agile Software Development Cycle Effectively


Managing a project can be challenging, especially when it’s something like afast-changing Agile SDLC.I mean, you have targets, team roles, goals, and a lot of fast-moving parts.Luckily, you don’t have to be a lightning-quick superhero to manage SDLCAgile.All you need is a powerful software like ClickUp, which makes managing theAgile lifecycle a walk in the park.Wait, what’s ClickUp?ClickUp is the world’s highest-rated Agile project management software.Used by 100,000+ teams in companies from startups to titans like Google, Nike,Airbnb, and Netflix, it can help you manage Agile or any other SDLC model.Whether you need help with: * Any methodology like Kanban, Agile Scrum, or Extreme Programming * Managing your product backlog or sprint backlog * Keeping track of your testing processes like bug testing or security testing * Any planning process, like sprint planning or resource planningClickUp has got you covered!Sounds great?Let’s take a look at how ClickUp can help you through the entire softwaredevelopment process:Goals are super important for every project.Without it, your project will be like a lost ship in the middle of the ocean.Just before starting the first iteration of the software lifecycle, you’llneed to set both long term and short term goals for your Agile project.Here’s what goals look like in the Agile methodology: * Optimize landing page design for maximum customer interaction * Add a timer feature to the landing page * Add a popup feature when the user goes to exit the webpageUsually, at every requirement analysis stage, you often get multiple goals totake care of.But how do you keep track of every goal?Keeping track of everything on a piece of paper is certainly not a good optionin 2020.Who knows what can happen to that sheet of paper?!Luckily, ClickUp’s Goals feature can help you out!Goals are high-level containers that can be broken down into smaller Targets,which can be easier to achieve. While this keeps everything organized, it alsomotivates your Agile or Scrum team by giving them a frequent feeling ofaccomplishment.Additionally, with every completed Target, ClickUp auto-updates your team’sprogress percentage in real-time. This way, everyone has a clear picture ofhow close they are to achieving the goal.Using ClickUp’s Goals, you can also: * Quantify your Agile Goals with OKRs (Objectives and Key Results) * Create weekly scorecards for better performance appraisal * Track Scrum sprints or any project in real-time

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