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2
votes
1answer
855 views

Can someone explain the V Model process? Why is it different than the Waterfall model?

It seems the V Model is just the Waterfall Model with the bottom half of the Waterfall bent upwards to form a V. I don't see how it adds anything new. From the diagrams, I also don't understand the ...
-2
votes
1answer
111 views

What semantics should be used when referring to waterfall and agile methodologies [closed]

I've just been involved in a debate regarding semantics of how to define approaches to the software development lifecycle. As far as I have been concerned, waterfall and agile are not methodologies, ...
-1
votes
1answer
272 views

What is the difference between Avalanche and WaterScrumFall? [closed]

Recently I learnt about a new methodology based on waterfall and scrum: Water-Scrum-Fall. Some say that is the new "reality" and is what scrum pragmatist use nowadays.... But, from the definition of ...
3
votes
1answer
263 views

How to represent days and time graphically for a project I have done

How to represent the days and hours of different tasks(design, development, testing) of a software project in a graphical way. I tried using a Gantt chart for it, but it does not represent the ...
-1
votes
2answers
937 views

The difference between waterfall model and object oriented model? [closed]

Please explain the difference between the waterfall model and the object oriented model. Since the books and web sites that I've seen didn't provide much information about it, I need someone to ...
5
votes
2answers
431 views

How do I survive in a Waterfall world? [duplicate]

I currently work in a company where the Waterfall model is deeply ingrained. We are pushing Agile principles but it's a long process. Meanwhile, I have to work in a Waterfall world with sequential ...
1
vote
2answers
223 views

Formal study about trends and prevalence of agile vs traditional methodology in the industry

Has there been a formal study about the prevalence of agile vs traditional (e.g. waterfall) software development methodology in the IT industry? And how fast the agile share is growing (assuming it ...
3
votes
1answer
350 views

What phases of a traditional waterfall project should Scrum replace?

My team and I are using Scrum to manage software development projects. In my company there has been a move towards more structure in all IT projects using a waterfall methodology. This is fine by me ...
6
votes
5answers
787 views

Is a functional spec a part of the System requirement spec?

I wonder, sources like wikipedia or templates I found shows that Functional spec is a part of System requirement documents. I always thought that SRD is just overall decsription of the system, with ...
3
votes
2answers
318 views

Can I trust the Basic schedule equation?

I've been reading Steve McConnell's demystifying the black art of estimating book, and he gives an equation for estimating nominal schedule based on Person-months of effort: ScheduleInMonths = 3.0 x ...
37
votes
10answers
6k views

Is writing software in the absence of requirements a skill to possess or a situation I should avoid?

I find that some software developers are very adept at this, and often times are praised for their ability to deliver a working concept with abstract requirements. Frankly, this drives me crazy, and I ...
9
votes
5answers
433 views

Introducing Agile development after traditional project inception

About a year and a half ago, I entered a workplace that claimed to do Agile development. What I learned was that this place has adopted several agile practices (such as daily standups, sprint ...
5
votes
6answers
384 views

How to set up a one-man research in the difference between BDD and Waterfall?

Earlier, I asked a question about how to measure the quality of a project. The outcome of that question was that the quality of the project can be divided into two parts: Internal quality (code ...
6
votes
6answers
2k views

Is the Waterfall software development methodology still viable?

In my experience, it seems as though the Waterfall model has proven to be too inflexible and non-responsive to requirements changes to be considered a viable method in the modern world of software ...
18
votes
9answers
838 views

Can Agile be accomplished without client involvement?

I couldn't write a book on Agile. I have worked in several shops that call their process Agile. One of the main points of Agile development is regular client involvement. After a sprint, the work ...
3
votes
5answers
946 views

How do I go about choosing a development lifecycle model model?

Based on this question about alternatives to the agile philosophy and its answers and comments I thought it might be useful to discuss what goes into the decision of what "methodology" to use when at ...
5
votes
4answers
4k views

What is the difference between waterfall model with iterations and evolutionary software development model?

Does anyone know the difference between those two? They are both created by iterative approach - giving successive revision after each iteration. They both have the initial ...
2
votes
3answers
417 views

Does waterfall require code complete before QA steps in?

The process used at a certain company consists of: Create a layout according to some designs made in a web page design tool. (CSS, html) Requirements come in with "functional requirements". ...
7
votes
8answers
372 views

Is there any circumstance in which a strict waterfall project can succeed when requirements are not clearly defined?

I can not see how a software project can make any meaningful progress under a waterfall methodology if the requirements cannot be clearly stated from the outset. Am I missing anything?
4
votes
6answers
525 views

How can I get my startup working with Agile development?

In our startup, we've worked until now using the traditional waterfall model, but we want to try our next project using Agile Methodology. We are pretty much alien to the entire Agile process, so ...
12
votes
6answers
700 views

What do you need to succeed with Agile?

Agile adoption can fail in some organizations, I even worked for a company where waterfall was the only (the true) way but only because they tried Agile on a project and failed. When I asked the ...
6
votes
5answers
717 views

Is performing a Waterfall every 2 weeks considered agile development?

I've been wondering if one can still classify a Waterfall type development approach, where the length of the waterfall cycle is 1-2 weeks, as Agile.
9
votes
9answers
700 views

Should development methods squash a developer's individualism?

I'm in my final semester of college and am taking a software engineering course. In the class we learn about various software development methods. The one we focused on, and used to develop our ...
3
votes
3answers
600 views

Is there a process model similar to the waterfall process, but with more cycles?

In software engineering, what's the name of a development process like the waterfall model, but with more cycles? Does something like this exist? In my case, I developed the parts of my application ...
7
votes
6answers
955 views

Where should code refactoring and optimization fit within both an agile and waterfall process timeline?

There appears to be this notion among the project management team that stating that "it works" means it should then be deemed 100% complete. Most programmers know that isn't always the case. If I'm ...
4
votes
3answers
1k views

Isn't the Spiral Model/Agile Development essentially just a more rapid and compressed Waterfall Model?

Since I learned about the Spiral Model of software development, I've tried to apply it to the different projects I've been involved in. However, I'm starting to feel like it's really just compressing ...
6
votes
3answers
751 views

How to represent an agile project to people focused on waterfall

Our team has been asked to represent our development efforts in a project plan. No one is unhappy with our work or questioning our ability to deliver, we are just participating in an IT cattle call ...
7
votes
5answers
2k views

Moving from a traditional waterfall methodology to an agile one

My development team is in the process of 'going agile' and lot of people are looking at each other blankly, not really too sure what it means. All management are saying is 'start working agile' ...
2
votes
1answer
161 views

How agile methodologies can be applied in a typical “ services ” company?

My company is a custom software services company for external clientes, which means our typical project is one in which the contract already states the full budget of the project. Our typical ...
41
votes
9answers
3k views

Is there a viable alternative to the agile development methodology?

The two predominant software-development methodologies are waterfall and agile. When discussing these two, there is often much focus on the particular practices that distinguish them (pair ...
10
votes
5answers
757 views

Is it a good idea to appoint one of the scrum team member or scrum master as Product Owner?

Lately we had a project, in which client was busy touring. As usual scrum team was formed, management decided to appoint our analyst as Product owner since Client won’t be able to participate ...
6
votes
2answers
333 views

How much design happens in your implementation phase?

For those of you who work in big-design-up-front/waterfall groups: how much critical thinking and design is skipped in your design phase and left to your implementation phase? How complete and ...
7
votes
2answers
373 views

How much effort should be put in each part of a waterfall project?

Where waterfall commonly includes: Requirements Functional design Technical design Build Test Review (Deploy) And iterations across this list. If I forgot a step, let me know.