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Once UI 1.5

Open-source designs for interactive + animated interactions

GitHubDeveloper ToolsOpen SourceUser Experience

Once UI 1.5 is about bringing wonder back to UI engineering. We’re introducing new visual effects — weather, particles, matrix-style dots — all drop-in and usable in just a few lines of code. You also get a new generation of chart types built for live data and real-time dashboards. Only in Once UI. A toolkit for indie builders who want their product to feel alive, expressive, and unmistakably theirs.

Once UI 1.5 has been live since December 2, 2025 (8 months ago). It operates in the GitHub, Developer Tools, Open Source, and User Experience sectors. As a startup gaining community traction, it has accumulated 303 votes and 27 comments to date.

Browse all startups in GitHub, Developer Tools, Open Source, User Experience.

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Websiteonce-ui.com ↗
Product Hunt campaign
LaunchedDec 2, 2025
Upvotes303
Comments27
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Once UI 1.5: Launch Strategy and Performance

Once UI 1.5 was launched on ProductHunt on Dec 2, 2025.

Once UI 1.5 operates in the following industries: GitHub, Developer Tools, Open Source, User Experience.

Similar startups to Once UI 1.5 include: HyperSwitch, 21st.dev, Polar, DevHunt, Appwrite, Open Wearables, Supabase UI Library, Latitude, Kilo Code for JetBrains.

Once UI 1.5 positions itself as Open-source designs for interactive + animated interactions.

Once UI 1.5 was created 8 months ago.

Once UI 1.5 has 303 votes and 27 comments on Product Hunt.

Yes, you can find Once UI 1.5 on Product Hunt.
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