We’re not exactly sure how old [SnailMail] is, but he’s probably a member of Generation Alpha considering that to our wizened eyes the lad looks only slightly older than a fetus– which makes it all the more impressive that he’s written his own text editor, from scratch, in C– on a 386. See, [SnailMail] tried to learn the modern way, with IDEs that have code completion and AI integration, but his thoughts couldn’t gel in the modern environment. So he went online and bought an old IBM-compatible complete with monochrome amber monitor, and a whole 4MB of RAM. Big spender that he is, [SnailMail] upgraded that to 8MB.
Rather than fall victim to the siren song of Wolfenstien 3D or SimCity, he set out to learn to code: C, specifically, since that language bridges four decades between [SnailMail] and his new PC. Even more specifically, he got ahold of disks for Borland Turbo C and Turbo C++, which brings back memories for some of us. Of course the lad also had to learn how to use a DOS PC at the same time, but a teen in the 80s with a fresh box would have climbed the same steep learning curve. Some of you probably remember doing so yourselves. Just like you–or the hypothetical teen in the 80s–[SnailMail] did it not by googling or begging Claude for answers, but by digging into books. Many books.
After all the reading, he started with a text editor, something we remember being a pretty big project not given to first year students. Video evidence suggests he pulled it off. He describes how his solution works from about 8:00 in the video, so you greybeards in the audience can judge his work for yourself.
If you’re a member of Gen Alpha reading this and looking to learn to program, we cannot recommend this technique highly enough– [SnailMail] is going to have a better understanding of the underlying logic of computer science than a lot of CS grads being frocked today. Especially when you consider he ends by promising to learn assembly, something we heartily endorse.