---
title: "This Tool Tests your UI Design Skills"
url: https://daily.dev/posts/this-tool-tests-your-ui-design-skills-blbpnxtyw
source_url: https://www.youtube.com/watch?v=LaHlz_OkDxY
type: video:youtube
source: "DesignCourse"
published: 2026-06-04T14:19:45.819Z
updated: 2026-06-04T14:20:03.502Z
tags: ["ui-design", "typography"]
reading_time: 5
upvotes: 0
comments: 0
language: en
---

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# This Tool Tests your UI Design Skills

**[DesignCourse](https://daily.dev/sources/designcourse)** · 5 min read · 0 upvotes · 0 comments

## Summary

A walkthrough of a free UI design quiz tool that tests your ability to spot common design mistakes. The tool presents real UI examples and asks you to identify which of six fundamentals — white space, contrast, color, typography, scale, and alignment — are incorrectly applied. Each correct answer updates the design in real time so you can see the improvement. The tool includes 15–20 exercises with a scoring system, and the author argues that being able to identify bad design is a critical skill, especially as developers increasingly rely on AI-generated UIs.

## Full article

daily.dev links to this article rather than hosting it. Read it at the original source: <https://www.youtube.com/watch?v=LaHlz_OkDxY>

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---

Tags: [#ui-design](https://daily.dev/tags/ui-design), [#typography](https://daily.dev/tags/typography)

[View this post on daily.dev](https://daily.dev/posts/this-tool-tests-your-ui-design-skills-blbpnxtyw)