hotkey-hint

About

Top tier applications such as GitHub, Figma, Linear, and Notion all include a keyboard shortcut interface triggered by pressing the question mark key. Constructing this functionality independently involves significant effort: setting up event listeners, managing modifier keys, interpreting key sequences such as g followed by h, organizing shortcuts into categories, and designing a user interface to present them. Instead, with just five lines of code, you can register hotkeys, present an attractive overlay when the question mark key is pressed, manage key sequences, groups, and modifiers.