yapplabs/ember-key-responder

ember-key-responder is a deprecated Ember addon that provides a Cocoa-inspired approach to keyboard event handling in Ember applications. It allows components to become "key responders" and delegate keyboard events to the current responder, using a stack-based system where only one key responder is active at a time. The addon is designed for Ember developers who need to manage keyboard shortcuts and events across different components, particularly when dealing with modals or complex UI interactions.