Dev tools · alternatives · 2026
24 alternatives to Watermelon UI
Ship faster. Design smarter.
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
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21st.dev▲1,211I originally built this app to organize and reuse interesting React + Tailwind components I came across on Twitter, inspired by the shadcn/ui approach. Later, a friend started contributing their own components, and it got me thinking—this could grow into something bigger, like an NPM for design engineers to share and use components. Would love to hear your thoughts!
2025 · 21st.dev · its alternatives →
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Page UI▲810High-converting landing page components to copy and paste
2024 · pageui.shipixen.com · its alternatives →
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Once UI 1.5▲302When I started my career and built my first design system, I was beyond excited. It took a lot of iterations, learning and 6 months of work to launch it internally. In the next job, I did it again, then at the following job, again… And no matter which company I worked for, 80% of the design system was the same. I’ve decided to work full-time on the design system I’ve always wanted, and today I’m launching and open-sourcing it. You can use it to build Next.js apps faster, and I’ve designed it in a way that it’s hard to go wrong with it: you can choose any settings, and you’ll end up with a…
Dec 2025 · once-ui.com · its alternatives →
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Rayna UI▲189500+ component library system & UI kit for modern UI design
2023 · v1.raynaui.com · its alternatives →
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2023 · github.com · its alternatives →
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MakeUI▲145The world’s first Sketch UI kit generator with themes
2019 · makeui.design · its alternatives →
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CraftUI▲231Instantly craft stunning UI components from prompts
2024 · expireddomains.com · its alternatives →
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Hey there HN! We're a pair of devs looking to get feedback for our open-source project. We're remote engineers who have contracted for many clients overseas. There's a problem that all codebases share: Onboarding devs to a new codebase is hard no matter what. We're also open-source engineers and learned about the techniques used in OSS to tackle the problem. Please give us your feedback. Homepage: https://watermelon.tools/ Repo: https://github.com/watermelontools/wm-extension Install:…
2022 · github.com · its alternatives →
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brag.fast▲212Ever since AI made it 10x easier to build apps I've been shipping like crazy. The one thing I didn't do was show off. Building is fun, but if no one sees how cool your app is then what's the point? There's where brag.fast comes in.
Apr 2026 · brag.fast · its alternatives →
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Blank 2.0▲227The fastest UI kit & design system for your projects
2023 · useblank.design · its alternatives →
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Boost UI Kit▲132Save your time creating design pages easily
2020 · boost.monster · its alternatives →
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Slides.ooo▲91Create better products faster with Google Slides add-on
2021 · slides.ooo · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →