Calculatorit.app
Fast, accurate everyday calculators
What it does
Free online https://calculatorit.app covering finance (mortgage, loan, crypto), health (BMI, calories), and more. Fast, accurate, no registration required.
Free online calculator for finance, health, math and more. Use our BMI calculator, mortgage calculator, percentage calculator, compound interest calculator, and 200+ free tools. No sign-up required.
BMI calculator, mortgage calculator, percentage calculator, compound interest calculator — and 200+ more free tools. Instant results, no sign-up. Calculatorit.app is a free online calculator covering every area of daily life. With 204 + tools spanning finance, health, math, and more, it is the one-stop calculator site for instant, accurate answers — no registration, no ads blocking your results, no paywalls. Our most-used tools include the mortgage calculator , BMI calculator , percentage calculator , compound interest calculator , and loan calculator . Our finance calculators cover mortgages, loans, investments, currency conversion, income tax, and auto finance. Health calculators include…from calculatorit.app
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The app store for voice native apps that lives in your notch
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The New Calendly▲211Handle all of the work before, during, and after meetings
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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