FlexerApp

What it does

Design UI applications and generate code for different web and mobile frameworks. Create web and mobile projects, add multiple screens, design UI componentsuse flexbox to organize your elements and generate code for React,VueJs, Angular and React Native.

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  Flex2019 · ▲325

  Flexbox's are a pain to write, Flex makes it easy.

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  Webflow Flexbox UI Builder2016 · flexbox.webflow.com · ▲444

  Build flexible, responsive layouts - without writing code

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  FlexboxPatterns2016 · flexboxpatterns.com · ▲374

  Build awesome user interfaces with CSS flexbox

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  sleek.designNov 2025 · sleek.design · ▲212

  we built sleek.design: you describe your app idea and it generates mobile mockups designs. it is possible to export them into html, react or figma. it is also possible to get a prompt that can be pasted into bolt and will generate the actual app starting from the design created. this is our third huge pivot and honestly the last shot we're giving ourselves. quick backstory: we're 3 bootstrapped builders. launched about a year ago with what's now on v1.reweb.so, basically a visual builder for nextjs/tailwind/shadcn. it went pretty viral and started growing, but we couldn't get past…

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  React Native2015 · github.com · ▲362

  Build native mobile experiences with Javascript

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  Struggle with CSS Flexbox? This Playground Is for You2025 · yoavsbg.github.io · ▲315

  Experiment with different flex properties to understand how they affect layout. Adjust the controls below to see changes in real-time and copy the generated CSS code.

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  /dev/null▲481

  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▲341

  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 · 28d ago · corespeed.io

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  Tandem▲919

  A virtual office for remote & distributed teams

  Dev tools · 2019 · tandem.chat

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  Memberstack▲850

  The no-code membership platform for any website

  Dev tools · 2019 · memberstack.com

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  SaaS Pages▲747

  900+ Screenshots of the best SaaS landing pages

  Growth · 2019 · saaspages.xyz

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  Stonly▲742

  Create interactive step-by-step guides

  Growth · 2019 · stonly.com

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  Poolside FM 2.0▲676

  Super-summer music website inspired by a '90s OS

  Life & fun · 2019 · v2.poolside.fm

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  Really Good Emails 2.0▲674

  Really good curated email design and code inspiration

  Dev tools · 2019 · reallygoodemails.com