According to Wikipedia: TempleOS is a x86-64 bit, non-preemptive multi-tasking, multi-cored, public domain, open source, ring-0-only, single address space, non-networked, PC operating system for recreational programming. The OS runs 8-bit ASCII with graphics in source code and has a 2D and 3D graphics library, which run at 640x480 VGA with 16 colors. Like most modern operating systems, it has keyboard and mouse support. It supports the FAT32 and RedSea file systems (the latter created by Davis) with support for file compression.

Terry suffered from schizophrenia and claimed his design decisions were dictated by God (there are many religious/biblical elements throughout TempleOS).

I just worked through this interactive SQL tutorial. It is well written with an interesting if macabre example dataset. The interactive bits worked well once I enabled web components in Firefox.

Sam started the process of making semiconductors in his garage 1.5 years ago.

git uses a two and three dot notation for git log and git diff.

Unfortunately they mean different, and nearly opposite things, in the two cases.

A bunch of tips and links for using Plover.

Short history of Vim.

See also this recent article ("A Look at Vim, A Text Editor for the Ages"): https://thenewstack.io/a-look-at-vim-a-text-editor-for-the-ages/

From ESR's The Art of Unix Programming

In-browser stenotype demo using normal/qwerty keyboard.

Steve Losh's post on why and how he uses vim.

A hand-crafted CD disk image which boots to a small tron game written in assembly is compressed to a 251 byte self-inflating perl command.