This product was not featured by Product Hunt yet. It will not be visible on their landing page and won't be ranked (cannot win product of the day regardless of upvotes).
Product upvotes vs the next 3
Waiting for data. Loading
Product comments vs the next 3
Waiting for data. Loading
Product upvote speed vs the next 3
Waiting for data. Loading
Product upvotes and comments
Waiting for data. Loading
Product vs the next 3
Loading
CatchUI
Learn the UI patterns hiding in any screenshot
CatchUI turns interface screenshots into UI vocabulary lessons. It identifies recognizable patterns, shows where they appear, and links each result to a curated card with the proper name, purpose, tradeoffs, and when-not-to-use guidance. Save useful cards to your Library and review them with spaced repetition. Built for design students, career-switchers, PMs, and developers; bilingual in English and Chinese. Model-assisted recognition may occasionally be wrong—the catalog content is curated.
Hey Product Hunt — I built CatchUI because I kept having the same gap: I could recognize a useful interface pattern without knowing what to call it.
The first version was a searchable catalog. The product clicked when I connected that catalog to screenshots: upload an interface, identify recognizable patterns, then save the useful ones as cards and review them until the vocabulary sticks.
It’s aimed at design students, career-switchers, PMs, and developers who are tired of saying “the thing that slides up from the bottom.”
A few honest notes:
• You can try a sample without signing up.
• Real scans use model-assisted recognition, so occasional mistakes are possible.
• The 28-pattern catalog and teaching content are curated by hand.
• CatchUI is fully bilingual in English and Chinese.
I’d especially value feedback on two things: does the scan-to-card flow teach you something useful, and is “build your UI vocabulary” the right framing?
About CatchUI on Product Hunt
“Learn the UI patterns hiding in any screenshot”
CatchUI was submitted on Product Hunt and earned 3 upvotes and 1 comments, placing #160 on the daily leaderboard. CatchUI turns interface screenshots into UI vocabulary lessons. It identifies recognizable patterns, shows where they appear, and links each result to a curated card with the proper name, purpose, tradeoffs, and when-not-to-use guidance. Save useful cards to your Library and review them with spaced repetition. Built for design students, career-switchers, PMs, and developers; bilingual in English and Chinese. Model-assisted recognition may occasionally be wrong—the catalog content is curated.
On the analytics side, CatchUI competes within Design Tools, User Experience and Education — topics that collectively have 708.3k followers on Product Hunt. The dashboard above tracks how CatchUI performed against the three products that launched closest to it on the same day.
Who hunted CatchUI?
CatchUI was hunted by Jenson Chow. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of CatchUI including community comment highlights and product details, visit the product overview.
Jenson Chow