"DreymaR's Big Bag of Keyboard Tricks" for Windows with EPKL

International US QWERTY keyboard layout with AltGr (Right Alt) dead keys (Windows/Linux)

Alternative unified APL keyboard layouts (AltGr, Backtick, Compositions)

A sensible version of the US-International keyboard layout with AltGr dead keys for Windows (KLC, AHK, or PKL), Mac (Keylayout), and Linux (XKB).

A keyboard layout for conlangers

Раскладка для тех, кто иногда пишет по-сербски | For those who occasionally need to type in Serbian

EurKEY Keyboard Layouts (clone project) - Originally created by Steffen Brüntjen. This repo also contains the MSKLC files, which can be used to edit the keyboard layouts and to rebuild the installation files, plus unofficial scripts for AutoHotkey.

MSKLC Michael Scott Kaplan blog

An AZERTY keyboard layout for Windows with cool features like ISO/ANSI compatibilty

Additional lab tests and concepts (mostly based on UltimateKEYS)

Keyboard layout for Windows - English (intl., with AltGr dead keys)

Colemak DH keyboard layout for windows

Testing repository for UltimateKEYS

⌨ Custom Windows US-International keyboard(s) with no dead keys, plus automation tools written in PowerShell for compilation (via MSKLC) and installation (still a WIP).

Jawi Keyboards

Legacy version of UltimateKEYS

A keyboard layout for right-handed use, based on xkcd's article.

Culturally neutral alphabetical keyboard layout

colemak_dh whide with extend and symbol layers and custom modifiers

Improved Persian (فارسی) keyboard layouts for Windows and Linux 🪶