Simple Referral
The easiest way to turn customers into referrers.
What it does
Referral tracking built for small service businesses, not growth teams. Give each customer a shareable link, track every lead it brings in, and see exactly who to thank. Free to start, live in under 10 minutes.
Simple Referral gives every customer a unique referral link, tracks every lead they send, and shows service businesses exactly who to thank for new business.
Simple Referral gives every customer their own referral link, tracks every lead they send you, and tells you exactly who to thank. Set up in under 10 minutes. No developer needed. Define your offer, set your reward, and preview your campaign page. Adjust until it looks right. There's nothing to install and nothing to configure in a CRM. Upload your customer list and Simple Referral sends them a personalized email with their unique referral link, or share your campaign link however you already communicate with customers. Either way, each referrer gets their own link automatically. Every lead is tied to the referrer who sent them. See who's driving results. Reward them on your terms. The tool…from getsimplereferral.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