Input Dollar

What it does

Get real feedback and promote your service—all for just $3. Receive valuable insights from real users while boosting your visibility. Guaranteed exposure, constructive community engagement, and lasting SEO benefits make this an easy and affordable way to grow.

Pay a small fee to put your project in front of real people, collect honest feedback, and get lasting exposure. Input Dollar makes the exchange simple: submit your project, get human reviews, and let reviewers promote their own work in return.

Submit your portfolio , put it in front of actual visitors, and collect feedback you can use to improve copy, UX, first impressions, and trust. Reviewers can promote their own work in exchange for thoughtful feedback, which gives them a concrete reason to participate instead of leaving you with a dead listing. This project already went through the site, collected feedback, and now lives in the archive as a real example of what buyers get. The main value is usable first-impression feedback from actual people. The public listing is how the site gives reviewers a reason to show up and participate. The next submission can take the top spot and start collecting feedback as soon as it goes live.…from inputdollar.com

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  User Insights2018 · ▲118

  Get real user feedback on, well, anything.

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  $1 Feedback2019 · ▲140

  Would you pay $1 to get feedback?

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  I built a 1‑dollar feedback tool as a Sunday side projectDec 2025 · onedollarfeedback.com · ▲21

  I’ve always found it funny how simple feedback widgets end up as $20–$30/month products. The tech is dead simple, infra is cheap, and most of us here could rebuild one in a weekend. So as a “principle experiment” I built my own today as a side project and priced it at 1 dollar. Just because if something is cheap to run and easy to replicate, it should be priced accordingly, and it’s also fun marketing. 1$ feedback tool. Shipped today, got the first users/moneys today, writing this post today. Side Sunday project, then back to the main product tomorrow.

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  userinput.io2016 · userinput.io · ▲240

  Get on-demand user feedback for your projects

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  Userback2019 · userback.io · ▲92

  Friction free feedback and screen caps from your users

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  RealEye Feedback2020 · realeye.io · ▲14

  Let 100 Strangers Feedback Your website and get report - 24h

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  /dev/null▲491

  a social network for devs

  Dev tools · 4d ago · dev-null.sh

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  Run full iOS 16.5 firmware on Android Devices▲445

  Contribute to oosexgang/hackios-xnu-kernel development by creating an account on GitHub.

  Dev tools · 20h ago · github.com

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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 · 29d 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 · 27d ago · github.com

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  OpenBot▲362

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

  Dev tools · 24d ago · openbot.run

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  Talanoa▲346

  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 · 22d ago · talanoa.email

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  Screen Studio 3.0▲1,832

  Beautiful screen recordings with instant shareable links

  Growth · 2025 · screen.studio

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  Tana▲1,665

  Put your notes to work with voice and AI

  AI · 2025 · tana.inc

• IG
  I got laid off from Meta and created a minor hit on Steam▲1,581

  I was at FB/Meta from late 2013 to early 2023, mostly working in the compiler/runtime spaces. I got hit in the spring 2023 layoff wave. I immediately started making games in my newfound free time (a lifelong interest, and I even worked in AA(A?) back ca. ~2000), and in October 2023 I stumbled upon the idea of a roguelike pachinko/plinko game inspired by Luck Be A Landlord. Things snowballed quickly, I started talking to publishers, then worked like crazy through all of 2024, almost the hardest I've ever worked in my career, and launched the game in December 2024. It's sold…

  Work · 2025

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  Tanka▲1,410

  AI Messenger with smart reply & long term memory for teams

  AI · 2025 · tanka.ai

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  Tool Finder▲1,327

  Your shortcut to better software

  AI · 2025 · toolfinder.com

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  I built an app to stop me doomscrolling by touching grass▲1,203

  i wanted to change the habit of reaching for my phone in the morning and doomscrolling away an hour so i built an app to help me. now i have to literally touch grass before accessing my most distracting apps the app is built in swiftui, uses the screen time apis provided by apple and google vision to recognise grass or not i'd love to get your thoughts on the concept.

  Life & fun · 2025 · touchgrass.now