---
title: "Invisible Details of Interaction Design"
description: "Essay cataloguing the small interaction behaviours — hit areas, exit intent, focus handling — that separate good UI from great."
canonical: "https://vibing.inc/library/invisible-details-of-interaction-design-vg-1221"
category: "Learning & Craft"
subcategory: "Craft blogs"
license: "free"
author: "Rauno Freiberg (@raunofreiberg)"
source: "https://rauno.me/craft/interaction-design"
---

# Invisible Details of Interaction Design
Essay cataloguing the small interaction behaviours — hit areas, exit intent, focus handling — that separate good UI from great.
## Facts
- Source: https://rauno.me/craft/interaction-design
- Category: Learning & Craft / Craft blogs
- Author: Rauno Freiberg (@raunofreiberg)
- Licence: free
- Tags: interaction-design, craft, essay, ui
## Why it's a gem
The single most-shared checklist for what design engineers actually notice
---
Listed in The Vibeary: https://vibing.inc/library/invisible-details-of-interaction-design-vg-1221 · JSON: https://vibing.inc/api/public/library/gems/invisible-details-of-interaction-design-vg-1221