I saw this "Build Your Own Text Editor"[0] on HN a month or two ago, everyone was raving about it so I went through it and it really was fantastic. The learning experience was unparalleled. I'm a believer in the idea of "Build Your Own..." guides now, I hope this Redis guide is just as good as the kilo text editor. I'm definitely bookmarking this for a deep dive when the time is right. Any other top notch "Build Your Own" recommendations would be highly appreciated.
Here's a whole repository. https://github.com/codecrafters-io/build-your-own-x