Pretzel - Keyboard shortcuts for the app you're currently using
Design Principles - An open source repository of design principles and methods
KeyCue - Menu shortcuts are supposed to provide quick access to frequently used menu commands.
UX Research Field Guide - Your map to the world of UX research 🌏🕵️♀️
Hotkey Commander - Find out and override what hotkey combination is registered by which application.
UX Design Weekly - The best user experience links each week to your inbox