https://8th-dev.com/
As for the manual's omission, I'm guessing it's a typo. I want to say it used to be there, but haven't looked in a long time.
This item has no comments currently.
It looks like you have JavaScript disabled. This web app requires that JavaScript is enabled.
Please enable JavaScript to use this site (or just go read Hacker News).
https://8th-dev.com/
As for the manual's omission, I'm guessing it's a typo. I want to say it used to be there, but haven't looked in a long time.