[_TwoFinger]

For prose, it probably is the best, but have you tried it for programming? I find that my keyboard usage is dominated by text-editing shortcuts and punctuation characters. Not sure how well stenography would fit in.

On a similar note, though, I have amassed a "dictionary" of 50+ bash aliases, 1-, 2-, or 3-characters long.

Some "theories" emerged as well - I have groups of aliases whose names follow a pattern and depend on what subcommand (e.g. in git or kubectl) or options are included in the alias. This is good for mnemonics.

For extremely common commands, I ditch mnemonics and just choose a 1- or 2-character name that has no connection to the name of the command. For example r='cd -'. I chose "r" simply because it's on the opposite side of Enter, and I get to alternate my hands. (I guess this is a "brief".)

What got me into the alias hoarding business was the discovery of complete-alias[1] and, later, the progcomp_alias bash option. Turned out, you don't have to choose between aliases and programmable completion, you can have both.

[1]: https://github.com/cykerway/complete-alias