... fell off. Slack messages went unread. Sticky notes became wallpaper. The real problem wasn't the interruptions - it was that I genuinely didn't know when she was busy . "I'm working" meant 50 different things. So I built KnockFirst - a traffic light system for home offices: Green = Available for chats Yellow = Knock

... Polling is repeatedly knocking on a door to see if anyone s home. Webhooks are installing a doorbell that notifies you when someone arrives. When building integrations, one of the first choices is: polling vs