Alrebro
See if ChatGPT and AI search actually know your business
What it does
Alrebro's free AI Visibility Checker tests whether ChatGPT, Perplexity, and other AI tools actually mention your business when someone asks for a recommendation. No sign-up tricks — just a real, honest check.
A free, real scan of your website — see whether AI assistants, AI Overviews, and search engines can find and recommend your business, then get a ranked list of what to fix first.
AI assistants, AI Overviews, and search engines are answering questions your customers used to type into a search bar. A free scan shows whether they can find and recommend you — then we fix what's broken. Tell us where to send it. We'll scan your site and reply with a real, ranked list of what to fix first. Not an agency pitch — a scanner, twelve free tools, and real scans running right now. Here's what's happening on it. Every scan this site has run, as it ran. Domains are masked; the scores and timings are exactly what the scanner recorded. Every site we scan has some of these. The scan tells you which ones are yours — then we fix them. ChatGPT, Claude and Perplexity are answering your…from alrebro.com
Does the same job
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AstraPixels▲267A pixel-art solar system at its real current positions.
Growth · 29d ago · astrapixels.com

Launched alongside, August 2026
the whole month →- TL
Life & fun · 10d ago · louisabraham.github.io


- SA
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


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