From: Jacob Fugal Date: 2006-09-12T23:53:58+09:00 Subject: Re: The economics of a slow but productive Ruby On 9/12/06, Francis Cianfrocca wrote: > On 9/12/06, Jacob Fugal wrote: > > My purpose was never to propose that certain values of X or Y are > > correct, but rather to provide a framework equation inside which > > different values of X and Y can be examined. > > This is interesting as far as it goes, but the challenge I have with > it is that I'm not sure the things you propose to measure are > necessarily that important in the economics of many projects (and > "economics" appears in your thread title). > > We programmers tend to fantasize that what we do is the most important > part of any effort that involves software development but in many > organizations that's far from true. In particular I would guess that > there is more sensitivity to machine requirements since they tend to > involve capex and often represent a variable cost component in any > project. You may find this bizarre, but many companies view > programmers as human resources, which carry a wide range of > incremental costs going far beyond their variable contributions to any > particular project. If you make the commitment to hire a person as an > employee, it's very difficult for a whole range of reasons to let the > person go. From that point of view, a programmer is a lot like a fixed > cost. Their availability may constrain the number of projects you > attempt but not necessarily their direct cost, as it impacts your > choice of development platform. Outsourcing or using consultants > changes this calculus, but you still have to provision maintenance and > support programmers. > > I would guess (though I have no data to back this up) that Ruby finds > far more acceptance in projects where the developers themselves are > the ones making the financial (or time) commitment. Under those > circumstances it's a no-brainer to use a development system that 1) > you dearly love, and 2) you are convinced will save you a lot of time, > and 3) you're convinced will let you get the job done with fewer > people. Many people who fund corporate projects couldn't care less > about 1), and think that 2) and 3) are mutually exclusive. Very good points. Thanks for the feedback! Jacob Fugal