Kanata’s Rust Speed and Tap Versus Hold Control Make It a Strong Karabiner Alternative

Kanata, a Rust tool for keyboard mapping, supports every keyboard including laptops, so you get smoother on-letter modifiers ...
Ars Technica

Anyway of typing keyboard modifier glyphs?

I think you'll need a macro program like Quickeys to assign glyphs to a particular key arrangement. However you can "type" them using Character Viewer. Just go to Keyboard Preferences and turn it on ...
Hackaday

One-handed PS-OHK Keyboard Doesn’t Need Chording Or Modifier Keys

Most one-handed keyboards rely on modifier keys or chording (pressing multiple keys in patterns) to stretch the functionality of a single hand’s worth of buttons. [Dylan Turner]’s PS-OHK takes an ...
Macworld

Mouseki gets global modifier keys, multiple keyboard sizes

Black Cat Software has released version 2.2 of Mouseki, its onscreen keyboard for Mac OS X. Mouseki produces an onscreen keyboard for Mac OS and Mac OS X and is designed to enable text input in ...
Ars Technica

Keyboard & Mouse Pref :: Modifier Keys set to Control key does nothing

I recently purchased a IBM travel mate keyboard that I am anxious to use with my Mac. It does not have a windows key. <BR><BR>If I go to System Preference -> Keyboard & Mouse -> Modifier Keys you can ...