kedge — docs — global coverage

Latency-aware routing sends each client to a nearby edge; autoscaled instances follow demand across ten compute regions, plus an edge point of presence in Los Angeles.

The combined map colors each sampled city by its best measured round-trip time to any region. Select a region to see its reach, or hover a city for its measurements.

view:

regions

code	location
`fsn`	Falkenstein, Germany
`hel`	Helsinki, Finland
`vin`	Vint Hill, Virginia, US
`hil`	Hillsboro, Oregon, US
`lax`	Los Angeles, California, US (edge only)
`gru`	São Paulo, Brazil
`nrt`	Tokyo, Japan
`sin`	Singapore
`bom`	Mumbai, India
`syd`	Sydney, Australia
`cpt`	Cape Town, South Africa

map data

The map uses WonderNetwork city-to-city ping data, with historical samples filling links the current scrape misses. Color between sampled cities is estimated and fades to “no data” where measurements are sparse. This is network geography, not a live browser test or latency guarantee.

See network & domains for HTTPS, private networking, and CDN behavior.

ask the docsabout this page

This panel is itself an HTML app. Here is its whole source.

<!doctype html>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Ask the Kedge docs</title>
<style>
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  li p { margin: 0 0 .35rem; }
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  .answer p { margin: .35rem 0; }
  .answer:empty::before, [data-kedge-pending] .answer::before { content: "\2026"; color: #777; }
  li button { font-size: 12px; padding: .15rem .5rem; margin-top: .4rem; }
  .empty { color: #777; }
</style>

<form data-kedge="me/questions">
  <input type="hidden" name="page" value="{{$url.page}}" pattern="[a-z0-9-]{1,40}" required>
  <input name="q" required maxlength="300" placeholder="Ask about this page" autocomplete="off" autofocus>
  <button>ask</button>
</form>

<ol data-kedge="me/questions?$order=-created_at&$limit=5">
  <template>
    <li>
      <p><b>{{q}}</b></p>
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      <button data-kedge="me/helpful/self?question={{id}}&$toggle">helpful</button>
    </li>
  </template>
  <li data-when=":empty" class="empty">Answers come from the documentation page you are reading. Your questions stay in this browser.</li>
</ol>

<template data-kedge="me/questions" data-agent="Docs"
  data-reads="https://kedge.dev/docs/{{page}}.md https://kedge.dev/llms.txt me/questions?$limit=5"
  data-writes="answer">
  Answer the question from the current documentation page (the first source),
  in Markdown, under 120 words unless a command or example is needed. If the
  page does not cover it, say so in one sentence and link the best page from
  the index (the second source) as https://kedge.dev/docs/&lt;slug&gt;. Earlier
  questions from the same visitor are in me/questions for context.
  Question: {{q}}
</template>