
KaltrixOS
The operating system for Africa’s businesses
What it does
KaltrixOS gives African businesses a verified online presence, TrustScore, mini-storefront, and a complete operating system for running and growing their business — including bookings, CRM, invoicing, and revenue tracking. Built for Nigerian SMEs, with a vision to become the operating system for Africa’s businesses.
KaltrixOS gives African businesses a verified online presence, a TrustScore, and a complete operating system — bookings, CRM, invoicing and revenue tracking. Built for Nigerian SMEs.
KaltrixOS is the complete business operating system built for African SMEs. A verified profile. A TrustScore. Bookings, invoices, CRM — all in one dashboard. Built in Nigeria. Built for Africa. Nigerian SMBs run on referrals, word of mouth, and luck. No website. No reviews. No way to take bookings or send invoices without WhatsApp back-and-forths. KaltrixOS gives every SMB a verified profile, a TrustScore customers can see, and a full business OS — bookings, CRM, invoices — in one place. A public business page with your TrustScore, reviews, and verified badge — everything a new customer needs to trust you. Let customers book services directly. Confirm, reschedule, or cancel in one tap. No…from kaltrixos.com
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Commerce · 26d ago · equitybee.com
Launched alongside, August 2026
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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