about "Real World FLiP" way to save headaches when developing web applications
(Fusebox or other style). But first some news.
*********
Conference and training news
* $149 price expires midnight EST 7/31/04 (it costs $199 after that)
* Team Fusebox announced
* Optional Fusebox and Mach-II classes are filling up - register soon
to guarantee your place.
*********
Now back to the interviews
Michael Smith: This week I have invited Hal Helms to invite me about
"Real World FLiP".
Hal Helms: What's FLiP and "real world" as opposed to what?
MS:FLiP is the Fusebox Lifecycle Process. It's a methodology for
software development that reduces maintenance costs dramatical.
HH: And what's a "methodology", exactly?
MS: It's a fancy word for "method". A methodology tells you how
to approach a software project. In other words, what steps to
take.
HH: And "real world"?
MS: I mean that we will examine what happens in actual
organizations when Fuseboxers try to implement FLiP in their
projects. That's as opposed to what you read about FLiP in books,
which can be a bit theoretical sometimes.
HH: How are the two different?
MS: Well, in books, there's no opposition to FLiP! In the real
world, it can be hard to convince your boss or end-users to use
FLiP. Also I have spoken with programmers who have trouble with
some of the pieces of FLiP on real projects. That is the kind of
issue we will be looking at.
HH: Why do we need FLiP? Doesn't Fusebox do a good job of
organizing code and providing focus to software applications?
MS: Fusebox organizes the project code, but FLiP organizes the
people and communications on the project. In my experience most
project failures are not due to some technical problem, but are
caused by people communication problems. For example the client
may say they want X. We program Y for them and in reality they
need Z! This is scope creep caused by miscommunication. The
problem is that clients and programmers speak different
languages. Even though both claim to speak English, really
clients speak a dialect called "clientese" and programmers speak
the "techish" dialect. No wonder we both get confused about what
the other person wants!
HH: How does FLiP help solve those problems?
MS: FLiP provides provides tools and processes to allow for
communication. That sounds terribly stuffy. Let me try it again:
instead of just using more words to try to communicate, FLiP
translates those words into wireframes and prototypes. The client
tells us something and instead of just making a note and
interpreting what the client means at coding time, we produce
something for the client to look at, to click through. And we
say, "You mean like THIS?" And we keep wireframing and
prototyping until the client says, "Yes, THAT is exactly what I
mean." It reduces misunderstandings enormously.
HH: So the client actually gets to see the application before
it's built?
MS: Exactly. You could think of FLiP like a digital camera with a
time machine that can see into the future. That is after all the
late night code changes and crazy client phone calls, to a time
when (finally!) your application finally does exactly what the
client needs. If you could do this and bring the photos back to
the present day and link them all together into a clickable
website, then that could be your model. Imagine how much coding
time and frustration you could save if there were no changes or
misunderstandings from having this perfect model available at the
beginning of your project. The database could be designed right
the first time and you could easily pick out common code to
reuse.
HH: What's so special about wireframing and prototyping?
MS: What is special is that they are so simple. I believe that
doing things simple is harder than writing something more complex
- but is also more valueable. A wireframe is just the skeleton of
the site and only shows what pages there are, how they link
together and what each page is responsible for doing. There are
no graphics or data or real functionality. All this is provided
in a website model that the user can click through using one of
the free wireframe editors. The ability to test drive the site at
the very first meeting with a client is very powerful for
communicating about what pages and features are required.
HH: Is there any other benefit to a wireframe?
MS: It also shows up page flow issues or missing shortcuts to key
pages too. I find that having an accurate list of pages and
features about a site makes it much easier for me to give an
accurate time and cost estimate for a site. Think of this process
as a blueprint for building a web application. No one would dream
of building an office building without plans. Why should we buid
complex software without plans either?
HH: What about the HTML prototype?
MS: A full HTML prototype is the next step in filling in the
details on the model of the site. It gives all the HTML and
graphics for EVERY page in the site EXACTLY as the client needs
in the final application. I can't stress the word EXACTLY enough
- that is the key to a successful prototype that it lets the
client see a "photograph from the future" of their site and give
detailed feedback to you on it.
HH: Gee, isn't that a lot of...you know, work?
MS: Well, you're building the front end of your application! That
has to be done either now or later during coding. And to the
client, the front end IS the application. They just assume that
it will work behind the scenes. The question is, do you want to
build the front end, getting client feedback BEFORE or AFTER all
the code is written?
HH: How do you build the front end without code?
MS: The prototype is pure HTML - no CF code - and so it is very
fast to make and very cheap to make changes on.The pages look
real, but all the data is dummy data. There's no real
functionality and no database behind any buttons (except that the
links work and the forms submit to another dummy page).
HH: An iterative approach sounds good, but how will we ever know
when we're done?
MS: That is an excellent question and it has to be a combination
of both the client and the architect agreeing that the prototype
is done. The client says, "You've shown me everything I'm
expecting to see on the finished application" and the architect
says, "You've given me all the information I need to build this
application." I usually provide for a formal sign off of
printouts of all pages in the site. It is amazing how getting a
client to sign something will freeze any changes until after
development is over! I've even had clients who refuse to sign
until they get their boss to review the site.
HH: Uggh.
MS: No, not at all. That means that the boss is REALLY the person
who has ultimate say. And I'd rather hear what he or she has to
say BEFORE all the time and money on the project has been used
up.
HH: What's the biggest problem people run into using FLiP?
MS: Getting clients and project managers to understand the
benefits of planning out the work before leaping into coding.
People are used to seeing instant coding and get nervous when all
this communication and thinking goes on. But what I think people
forget is that the communication and planning on a project has to
happen sometime if we are to deliver a successsful application
that satisfies the end-user's true needs. Like I said, the only
question is whether this communication is going to take place up
front or during -- and even after -- development. In my
experience a little education on FLiP at the beginning of a
project goes a long way in solving the problem. We will be
examining this other common problems in my workshop at the
Fusebox conference.
HH: Has TeraTech won any awards for programming or FLiP?
MS: We won the CFDJ award for best ColdFusion consulting company
in 2002 and 2003. I think the support we have provided the ColdFusion
community helped us win!
HH: Thanks, Michael. We'll look forward to hearing more from you
at the conference.
MS: Yes, and don't forget that the early bird pricing ends in the
next few days. So people who plan to go should sign up at:
www.cfconf.org/fusebox2004/
Michael Smith: Real World FLiP workshop
FLiP is the Fusebox Lifecycle Process of Wireframing, Prototyping
and Signoff. What problems have you had using FLiP in your
organization? Did your boss or client avoid the process? How can
resistance to FLiP be overcome? How can you sell the process to
your clients? This workshop will address these problems that are
common to many Fuseboxers in the Real World.
Michael Smith
Michael Smith is President of TeraTech, a 14-year old Rockville,
Maryland consulting company that specializes in web and database
development. TeraTech has developed sophisticated data-driven web
sites for a wide range of organizations, from corporations to
government agencies. In addition to ColdFusion, the TeraTech
staff also have extensive experience in SQL databases, ASP, HTML,
Access, Foxpro, Visual Basic and more.Michael has been
programming for over 20 years and has been coding in ColdFusion
since version 1.5 six years ago. He has an MA and BA from
Cambridge University, England and graduated in the top 10 of his
year. Michael runs the Maryland ColdFusion User Group and
organized three very successful CF events including CFUN-2k with
700 attendees. Michael volunteers at ByteBack, a non profit
organization which provides computer training for unemployed and
under-employed inner city residents. He also is a frequent
contributor to Fusion Authority, the ColdFusion Developer Journal
and the CPCUG monitor.
---------------------------------------------------------------
Fusebox Conference is organized by TeraTech who received four CFDJ awards.
If you need ColdFusion project help, mentoring or training
then ask the experts at http://www.teratech.com/
Best Consulting - TeraTech
Finalist Training - TeraTech
Finalist Community site - CFConf
Finalist Web Dev Tool - CFXGraphicsServer
---------------------------------------------------------------
This year's conference has 12 nationally known speakers including
Hal Helms, John Quarto-vonTivadar, Jeff Peters, Sandra Clark, Michael Smith,
Steve Nelson,
Brian Kotek, Rey Muradaz, Matt Liotta, John Paul Ashenfelter
Fusebox Washington DC area 9/18 - 9/19/04:
* Learn Fusebox, Mach-II and more!
* Network with your peers and top national speakers
* Have fun exploring what is new in Fusebox
Tracks:
* Advanced Topics
* Basic Topics
* Optional classes on intro to Fusebox, Intermediate Fusebox and Mach-II
Pricing schedule - register today to save!
* Just $149 Early Bird Price from 1/1/04 - 7/31/04
* Ok $199 Regular Price 8/1/04 - 9/10/04
* Opps $249 Late Registration 9/11/04 - 9/17/04
* Onsite $300
Register today
http://www.cfconf.com/Fusebox2004/
--
Michael Smith, TeraTech Inc - Tools for Programmers(tm)
TeraTech voted Best Consulting Service by CFDJ readers!
CF/ASP Web, VB, Math, Access programming tools and consulting
405 E Gude Dr Ste 207, Rockville MD 20850 USA
Please check out http://www.teratech.com/ - email mailto:[EMAIL PROTECTED],
or call us for more information; in the USA at 1-800-447-9120,
+1-301-424-3903 International, Fax 301-762-8185 Thanks!
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