Vegeta, what does Nathan Myhrvold say about the productivity differential between top software developers and average ones?
Nathan Myhrvold, it turns out, says: ”I was speaking colloquially when I said “10,000X” - it is not meant to be an utterly precise measurement.”
But hey, “the general effect has been verified in a bunch of studies.”
It’s worth noting that the Myhrvold claim is a double mutation of the original “10x meme”. The most obvious mutation here is that 10x gains three orders of magnitude.
But an even more deleterious mutation is the one from “difference between best and worst developer”, to “difference between best and average developer”.
Knowing how Internet memes work, I wonder if someone will take it one step further and claim something more outrageous as being backed by “a bunch of studies”… In fact I wonder if it has already happened…
During several of the sessions at ICSE I was struck by a strange, uncomfortable feeling which I subsequently identified as a consequence of having a feminist moment (if you’ll allow the conceit).
Many [speakers] spoke earnestly about these people called “practitioners” but spoke of them in a way which suggested that (1) there couldn’t possibly be any of these people in the room and (2) they are other, a strange and mysterious group with peculiar motivations and interests who need to be studied, and handled, carefully and (3) they need someone strong and capable to come and help them out—all in their own best interests, of course. […]
It took a while to realise that they meant me.
I met an old friend earlier this week.
This acquaintance goes under many names, and many faces. This time the manifestation was: “Yes, but just because you can’t find hard data that backs up the claim, doesn’t mean the claim is _false_.” The claim in question was the venerable “law” according to which “the cost to fix defects rises exponentially the later you find them”.
I wasn’t expecting to read anything like Graham Lee’s “apology to readers of Test-Driven iOS Development”.
In my wildest fantasies I might have hoped that, as a result of my writing Leprechauns and its reaching the audience I think it deserves, future authors writing about software development would be slightly less likely to cite dubious facts without checking the solidity of their sources.
Graham’s attitude - “the telephone game stops with me” - and his forthwith apology and retraction are truly a class act.