Nyquist
Risk, pricing, and stress testing without spreadsheet sprawl
What it does
Nyquist helps financial teams move beyond Excel without the cost and complexity of legacy risk systems. Connect market and portfolio data, price instruments, measure market risk, and run stress tests in one workspace. Every result is traceable to its inputs and assumptions, so analytics stay reproducible and audit-ready. Built for banks, asset managers, brokers, treasury teams, insurers, and credit funds.
Live build of agent-native investing infrastructure. EVT, copulas, DebtRank contagion, walk-forward backtests, CeDeFi risk math — all open in the browser.
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Commerce · 26d ago · equitybee.com
Launched alongside, August 2026
the whole month →- TL
Life & fun · 9d 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