troy 0.1.3

Superfast primitives and data structures for high frequency trading
Documentation 
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---
import Base from "@/layouts/Base.astro";
import { href, NAV } from "@/lib/nav";

const description =
  "Superfast primitives and data structures for high frequency trading: Dec, " +
  "a fixed-scale decimal for exact arithmetic, and OrderBook, a level 2 book " +
  "built on it.";
---

<Base title="Primitives for high frequency trading" description={description}>
  <header>
    <h1>troy</h1>
    <p class="lede">
      Superfast primitives and data structures for high frequency trading, where
      every nanosecond counts. <code>Dec</code> is a fixed-scale decimal backed
      by an <code>i128</code>, exact inside its range and collapsing to a single
      NaN state outside it. <code>OrderBook</code> is a level 2 book built on it,
      each side kept best first so the best price, the n-th level and the depth
      cut are index arithmetic rather than searches.
    </p>
  </header>

  <nav class="pills" aria-label="Sections">
    {
      NAV.map((item) => (
        <a class="pill" href={href(item.path)}>
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