CheaXheet — Keyboard Shortcut Overlay

Overview

CheaXheet eliminates the need to break focus and hunt through config files when a WM binding is forgotten. F19 summons a frameless frosted-glass panel from any application in under a frame. Six tabs map to the six modifier layers of the X-Type/OmniWM setup — including a live SVG diagram of the custom 65% keyboard layout that glows bound keys and auto-switches tabs when a modifier is physically held.

Tech

Tauri v2 with ActivationPolicy::Accessory removes the app from the Dock and Cmd+Tab switcher entirely. Svelte 5 runes power the reactive frontend with Fuse.js providing character-level match-index highlighting. tauri-plugin-store persists active tab, view mode, and window position across sessions. A companion parse-karabiner.ts script diffs the live Karabiner config against the app's shortcut data.