I did Beej's Guide to Network Programming and it was fantastic, I learnt a lot, and it was easy enough that I was able to do it in Rust. I'm sure this one is as good as all the others.
Point 7.5 of this guide reminds me of the Einstellung effect, I built my own "pomodoro" timer with notifications saying "go stretch" or "go drink water" (https://github.com/reciperium/temporis in case someone is interested)
Must have been nearly 25 years ago now, this was one of my first dips into network programming after very briefly dabbling in systems programming based on nothing but random man page exploration and K&R. Think I still have it printed somewhere.
Beej has really done the world a solid, it's also making me happy that they're still around and being kept up to date (as much as these things change).
Appreciate it!
This response turned into more of an essay in general, and not specifically a response to your post, marginalia_nu. :)
Sharing information, to me, was what made things so great in the hacker culture of the 80s and 90s. Just people helping people explore and no expectation of anything in return. What could you possibly want for? There was tons of great information[1] all around everywhere you turned.
I'm disappointed by how so much of the web has become commercialized. Not that I'm against capitalism or advertising (on principle) or making money; I've done all those, myself. But while great information used to be a high percentage of the information available, now it's a tiny slice of signal in the chaff--when people care more about making money on content than sharing content, the results are subpar.
So I love the small internet movement. I love hanging out on a few Usenet groups (now that Google has fucked off). I love neocities. And I LOVE just having my own webpage where I can do my part and share some information that people find entertaining or helpful.
There's that gap from being clueless to having the light bulb turn on. (I've been learning Rust on and off and, believe me, I've opened plenty of doors to dark rooms, and in most of those I have not yet found the light switch.) And I love the challenge of finding helpful ways to bridge that gap. "If only they'd said X to begin with!" marks what I'm looking for.
I'm not always correct (I challenge anyone to write 5000 words on computing with no errors, let alone 750,000) or as clear as I could be, but I think that's OK. Anyone aspiring to write helpful information and put it online should just go for it! People will correct you if you're wrong[2] :) and you'll learn a *ton*. And your readers will learn something. And you'll have made the small web a slightly larger place, giving us more freedom to ignore the large web.
[1] When I say "great information", I don't necessarily mean "high quality". But the intention was there, and I feel that makes the difference.
[2] It can be really embarrassing to put bad information out there (for me, anyway). I don't want people to find out I don't know something and think less of me. But that's really illogical--I don't even personally know my critics! And here's the thing: when the critics are right (and they're often right!), you can go fix your material. And then it becomes more correct. After a short time of fixing mistakes critics point out, you get on the long tail of errors, and these are things that people are a lot less judgmental about. The short of it is, do the best you can, put your writing out there, correct errors as they are reported or as you find them, and repeat. I cannot stress how grateful I am to everyone who has helped me improve my guides, whether mean-spirited or not, because it's helped me and so many others learn the right thing.
Since I had to find the link: https://beej.us/guide/bgnet/