playCSS

What it does

Recreate daily target images in pure CSS and test your UI design skills while having fun 🔥 Submit your works, share them anywhere you want, and get votes to scale high on the Leaderboard 🚀

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  CSS Speedrun – A small game to test and improve your CSS knowledge2022 · css-speedrun.netlify.app · ▲213

  A small fun app to test your CSS knowledge. Find the correct CSS selectors for the 10 puzzles as fast as possible.

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  CSS Challenges2023 · uiverse.io · ▲91

  Showcase your UI skills with challenges on uiverse.io

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  Divize2023 · divize.io · ▲117

  Learn, write, master HTML/CSS through real UI challenges

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  Codewell2021 · codewell.cc · ▲128

  Improve your HTML & CSS skills by practicing on real designs

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  UI Gradients2014 · uigradients.com · ▲101

  Lets you make beautiful color gradients in CSS

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  A to Z CSS2015 · atozcss.com · ▲163

  CSS screencasts for designers & developers

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  /dev/null▲472

  a social network for devs

  Dev tools · 2d ago · dev-null.sh

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  Whiteboard (YC W26) – an open-source IDE for thoughtful software design▲423

  open-source IDE for thoughtful software design. Contribute to devdotfast/whiteboard development by creating an account on GitHub.

  Dev tools · 27d ago · github.com

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  Reladraw – A diagram language where you decide where to place things▲411

  Contribute to reladraw/reladraw development by creating an account on GitHub.

  Dev tools · 25d ago · github.com

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  OpenBot▲362

  Grok Bot alternative: free, local, open-source, multiplayer

  Dev tools · 22d ago · openbot.run

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  Talanoa▲340

  Hi HN, I’m a fullstack developer, and honestly, I’ve lost count of how many side projects I’ve worked on over the years. But one idea kept coming back to me: a different kind of email client. It first came to me in 2014: “What if we could handle emails more like conversations?” Every year, I’d revisit this concept in my “Build Notes.” Ten years later, no one had built exactly what I had in mind — so I finally decided to do it myself. That’s how Talanoa was born. I wanted something focused on people, not timelines. I was tired of marking messages as unread just to remember to reply later, or…

  Dev tools · 20d ago · talanoa.email

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  CoreSpeed▲332

  One MCP for everything your agents need: apps, memory, tools

  Dev tools · 27d ago · corespeed.io

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  Loops▲1,556

  Measure whether a campaign drove the desired outcome

  Dev tools · 2023 · loops.so

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  Tally 2.0▲1,479

  The simplest way to create forms for free

  Dev tools · 2023 · tally.so

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  Klu AI▲1,462

  Your data, unified and interactive

  AI · 2023 · klu.so

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  FirstHR▲1,063

  All-in-one HR platform for founders with dreams and teams

  Work · 2023 · firsthr.app

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  DevHunt▲945

  Open source Product Hunt for dev tools

  Dev tools · 2023 · devhunt.org

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  Yarnit 2.0▲918

  GenAI app to create personalized content

  AI · 2023 · yarnit.app