GoldUniteCalc
Calculate live gold prices by karat & weight instantly
What it does
GoldUniteCalc is a lightweight, free web tool designed to calculate the real-time market value of gold based on current live prices, purity (karats), and weight. Whether you're an investor, jeweler, or simply looking to evaluate gold items, GoldUniteCalc provides fast, accurate, and transparent calculations with zero friction—no signup required.
Does the same job
all alternatives →- Price of Gold, Silver and Platinum29d ago · goldprice24.ch · ▲1
Real-time Swiss gold & precious metals tracker
- TFtool for commodity traders, brokers and analysts.2011 · bullbear.ca · ▲107
More commerce this month
the category →
Compare your startup equity grant for free.
Commerce · 26d ago · equitybee.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 · 17d ago · simedw.com