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Show HN: I'm writing a free book called Computer Networks from Scratch

networksfromscratch.com

21–30 of 138 posts

Re: Show HN: I'm writing a free book called Computer Networks from Scratch

#21

"Alice send the following marbles: Red, Green, Green, Red, Green, Red, Red–No, Yes, Yes, No, Yes, No, No. This translates to: nothing there, rock ahead, turn right, nothing there, rock ahead, turn left, nothing there." Futurama had this figured out: "One beep for yes, two beeps for no." "Beep-beep" "That means double yes!" https://www.youtube.com/watch?v=fUKxgg4yPxs

P.S. Second typo! s/send/sends/

Re: Show HN: I'm writing a free book called Computer Networks from Scratch

#22

Earlier quoted context omitted.

Thank you so much! I finished about 10k words while on paternity leave (mostly during nap time). Releasing early was mostly a choice to help motivate me. As well as to get early feedback and proofreaders.

Well done Seth. I hope you see it through. Writing in this area goes stale suprisingly quickly so fresh takes are always welcome. It looks like this could be pitched at 400 undergrad ""basic coms and nets" (what's missing is a great text at 300 foundation level that doesn't need too much math). You can still sell a lot of print books with the pdf free online, so I hope that works out well for you.

Thank you! It's been fairly burnout resistant so far because I've been able to switch back and forth between writing, drawing, and building a custom static generator.

>It looks like this could be pitched at 400 undergrad ""basic coms and nets"

400 level undergrad is about the level of detail I'm aiming for (eventually). I've been using one of my old undergrad networking textbooks to do sanity checks.

>You can still sell a lot of print books with the pdf free online, so I hope that works out well for you.

Here's hoping!

Re: Show HN: I'm writing a free book called Computer Networks from Scratch

#24

"Alice send the following marbles: Red, Green, Green, Red, Green, Red, Red–No, Yes, Yes, No, Yes, No, No. This translates to: nothing there, rock ahead, turn right, nothing there, rock ahead, turn left, nothing there." Futurama had this figured out: "One beep for yes, two beeps for no." "Beep-beep" "That means double yes!" https://www.youtube.com/watch?v=fUKxgg4yPxs

P.S. Second typo! s/send/sends/

Thanks! I'm gonna need that reporting feature faster than I thought.

Re: Show HN: I'm writing a free book called Computer Networks from Scratch

#25

Looks great, the author really isn't kidding with the "from scratch" title. The xkcd-style stick figures are particularly appreciated as a form of sugar to help the medicine go down.

Thank you! The drawing is definitely my favorite part!

Re: Show HN: I'm writing a free book called Computer Networks from Scratch

#27

Love the drawings!

Thank you! I've had a lot of fun doing them. Many of them were done on my iPad one handed (very slowly) while holding the new baby in the other arm.

It takes a surprising amount of insight to remove all the extraneous information from a drawing, bringing it to its essence. That's what makes your drawings, although appearing simple, so good.

P.S. Scott Adams has talked about using the same technique for the Dilbert comics.

Re: Show HN: I'm writing a free book called Computer Networks from Scratch

#30
I recently moved from a professional developer that didn't know how networks worked to one that gave an intro talk on HTTPS to a student group. I wish I had had a book like this to make that change faster.

One callout: a table of contents is needed for the online version. One that links directly to the chapters. And if one exists, it needs to be easier to find because I couldn't locate it.

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