Great video, I knew like 0.1% of those things before watching.
SanJacobs · 59m ago
Waaait, but I thought OOP was carefully crafted to "scale with big teams", and that's why it works so... ahem... "well". Turns out it was just memetic spillover from the creators' previous work?
Jtsummers · 54m ago
And we absolutely needed 30-45 minutes to learn that that wasn't why it was created. The first part is a history of OOP languages to debunk something I'd never heard even claimed until I watched this video. The history was interesting, but also wrong in a few places. It was amusing to hear him talk about Arpanet being used in the 90s, though.
nickitolas · 49m ago
> but also wrong in a few places
Would you be so kind as to elaborate how/where? (Other than the "arpanet in the 90s")
Jtsummers · 37m ago
If I get bored with life I'll rewatch and take notes, that was the main one that made me chuckle and stuck with me. It was details around Lisp and a couple other things that were outside his explicit research scope (he specifically researched C++, Smalltalk, and Simula per his blog). Like claiming that everything in Lisp was based on lists (even in 1960 that wasn't true).
I'd just expect more from someone who takes 30+ minutes to debunk a claim that doesn't matter and most people have never heard to be more particular in getting details correct.
On the first part of the video, to be more constructive, it does not matter why a language or tool or whatever was made. The claim, that he debunks, is that OO languages were made to be good for working with teams. Whether it was made for that is immaterial, and no one needs 30 minutes of mostly historically correct video to get to The Truth(tm) of the matter. What's more interesting, and he never bothered to get into, is whether OO is actually good for working with teams (I can go either way, I've dealt with enough garbage OO programs to know that OO itself does not help things, but enough good OO programs to know that it can help things).
To anyone who has not yet watched the video, the second half is interesting, the first half is mostly a waste of time.
adamrezich · 25m ago
I dunno man even just learning that Bjarne thought Simula's classes were cool specifically because of the domain of what he was working on—and learning that he ran into the same “unity build” problem that anyone who's worked on a large C++ project has encountered, years before literally anyone else in the world had—was fascinating, something I'd never heard before, and very interesting context in the broader scope of “OOP.”
adamrezich · 2h ago
I know a two-and-a-half hour video is a hard sell for most people, but I found this talk to be absolutely fascinating. It's not yet another tired “let's all shit on OOP just for the sake of it”-type thing—instead, it's basically nothing but solid historical information (presented with evidence!) as to how “OOP”, as we now know it, came to be. The specific context in which these various decisions were made is something that nobody ever cares to teach, such that it's basically long-since forgotten today—yet here it is, in an easily-digestible format!
Jtsummers · 1h ago
Amusingly, an hour into the video he complains about information being hidden behind hours of video. It would be a better paper, but apparently he hasn't written or put one out there. Probably a 20-30 minute read instead of 2.5 hours (or 1.25 since I'm running it at double speed).
nickitolas · 46m ago
I don't know if it matters to you, but the "video" is just a recording of a conference talk. It wasn't made with the sole intention of making a "video". I agree a text format version of the same information would be useful.
adamrezich · 1h ago
To be fair, though, the video has an uncommonly high (by modern standards!) information density/signal-to-noise ratio—there's minimal filler, and it's very straightforward and to-the-point with regards to its subject matter!
Would you be so kind as to elaborate how/where? (Other than the "arpanet in the 90s")
I'd just expect more from someone who takes 30+ minutes to debunk a claim that doesn't matter and most people have never heard to be more particular in getting details correct.
On the first part of the video, to be more constructive, it does not matter why a language or tool or whatever was made. The claim, that he debunks, is that OO languages were made to be good for working with teams. Whether it was made for that is immaterial, and no one needs 30 minutes of mostly historically correct video to get to The Truth(tm) of the matter. What's more interesting, and he never bothered to get into, is whether OO is actually good for working with teams (I can go either way, I've dealt with enough garbage OO programs to know that OO itself does not help things, but enough good OO programs to know that it can help things).
To anyone who has not yet watched the video, the second half is interesting, the first half is mostly a waste of time.