BidUp

What it does

BidUp is a pay-to-win leaderboard for makers. No ads, no API keys, no revenue share, just outbid the competition to claim the #1 spot and get seen. Simple, chaotic, and refreshingly honest about how visibility actually works.

No ads, no API keys, no revenue sharing. Just outbid your competition to get to the top. Will you take #1 when this site goes viral?

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  Bid2Top3d ago · bid2top.com · ▲1

  The live paid leaderboard to bid, climb, and get seen.

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  Bidin12d ago · bidin.lol · ▲2

  Bid on anything. Own the top.

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  Toplaunch.lol16d ago · toplaunch.lol · ▲9

  Outbid your competitors to the top of the launch board

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  Bidnoww — The Leaderboard for Startups13d ago · bidnoww.lol · ▲2

  The leaderboard where your bid puts your startup on top.

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  bestapp.lol15d ago · bestapp.lol · ▲1

  Rank is whatever you paid. Nothing else counts.

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  waveup.lol15h ago · waveup.lol

  Ad space where the price is the rank

• 
  AstraPixels▲267

  ​​A pixel-art solar system at its real current positions.​

  Growth · 29d ago · astrapixels.com

• 
  WorldMap.lol▲197

  Put your startup on the map. Literally.

  Growth · 13d ago · worldmap.lol

• TL
  The load-bearing vocabulary of Claude▲703

  Life & fun · 10d ago · louisabraham.github.io

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  Hey Noah▲641

  A proactive AI executive assistant for founders

  AI · Aug 2026 · heynoah.io

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  Clipto MCP▲640

  Let agents source clips from terabytes of your local video

  Work · 18d ago · clipto.com

• SA
  Simple algorithm and color space to generate diverse skin tones▲627

  Hello HN! I found that picking out plausible but diverse skin tones for my digital art and game development projects was kind of difficult, and I got curious about if there was a way to define a color space that made it easy. I've built a color picker and procedural generation algorithm based on the space as well as a bunch of other fun js features and demos throughout the page that use the equations. If you find it interesting, I have lots of explanations of how I built it and what properties the space has. The methodology might be a bit shaky, but hopefully the result is as helpful for…

  Life & fun · Aug 2026 · toneyalexander.github.io

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  AdAnt AI▲608

  Claude for viral, high-converting social ads

  AI · Aug 2026

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  I trained a 125M model to autocomplete piano on-device▲598

  I trained a 125M-parameter transformer to autocomplete piano performances in real time (~108 notes/sec on an iPhone 15). The idea is basically GitHub Copilot or Tabnine, except instead of prompting it with code, you prompt it by playing a few notes on a MIDI piano. The model then continues what you played, entirely on-device. The app is free if anyone wants to try it. Happy to answer questions about the model, training, Core ML, or the many things that didn't work.

  AI · 16d ago · simedw.com