First, read this: Hazards And Safeguards for Software Rewrites. This is an infuriating article. The first part is nonsense. I wonder if it's intended to be read ironically? Maybe it's a list of bad ideas? Skip straight to the Safeguards for Rewrites section. It's really good.

Also, this Characterization Testing …

Also see "On Risk and Estimating and Agile Methods". This post is yet another angle on a common theme.

A recent question

"what we might expect, in terms of 1) Time to completion, 2) Cost to implement according to the mockup, 3) Monthly server/maintenance costs and 4) approximate team size required"

This question was followed by this acknowledgement:

"it is hard to make the above estimations, given the …

Maybe it's the circle-R in the PMP® signature that put me off.

What's important is that the PMP-certified project manager is absolutely married to fixed-price software development. The idea of "Agile" was unthinkable. They were very clear that we had enough information to create a fixed price.

It's hard to …

Computerworld, September 12, page 10.

MicroburstIT Disasters According to a study of 1,471 big IT projects, 15% turn out to be money pits, with cost overruns averaging 200%.

How is this a politically-charged statement? We hear this kind of thing all the time.

As developers (or project leaders …

Many folks ask about Agile project planning and total cost. As our internal project managers wrestle with this, there are a lot of questions.

Mostly these questions are rejections of incremental delivery ("All or Nothing") or rejections of flexibility ("Total Total Cost"). We'll look at these rejections in detail.

Traditional …

Two months ago, we looked at some Data Warehouse design information.

It looked like 8 months of work. It might be finished by year-end. Fatal mistake: we gave a "number". Year-end.

We did due diligence, investigating source applications, data marts, subject areas, etc. And, the client delayed their decision-making process …