nginx
tcp/80
Open service 46.23.81.157:80 · quasicoherent.solutions
2026-01-22 13:41
HTTP/1.1 302 Moved Temporarily Server: nginx Date: Thu, 22 Jan 2026 13:41:21 GMT Content-Type: text/html Content-Length: 138 Connection: close Location: https://quasicoherent.solutions/ Page title: 302 Found <html> <head><title>302 Found</title></head> <body> <center><h1>302 Found</h1></center> <hr><center>nginx</center> </body> </html>
Open service 46.23.81.157:443 · quasicoherent.solutions
2026-01-22 13:41
HTTP/1.1 200 OK
Access-Control-Allow-Origin: *
Access-Control-Request-Methods: GET, HEAD, OPTIONS
Content-Length: 1520
Content-Security-Policy: default-src 'self' data: blob:; script-src 'self' 'unsafe-eval' 'unsafe-inline'; style-src 'self' 'unsafe-inline'; worker-src 'self' 'unsafe-eval' 'unsafe-inline' data: blob:; frame-src https:; img-src data: https:; media-src https:; object-src 'none'; sandbox allow-downloads allow-forms allow-modals allow-pointer-lock allow-popups allow-presentation allow-same-origin allow-scripts;
Content-Type: text/html; charset=utf-8
Last-Modified: Wed, 04 Dec 2024 15:50:08 GMT
Vary: Accept-Encoding
Date: Thu, 22 Jan 2026 13:41:20 GMT
Connection: close
Page title: Jade Hagborg
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Jade Hagborg</title>
<link rel="stylesheet" href="./css/default.css" />
</head>
<body>
<header class="site-header">
<div class="site-title">Quasicoherent Solutions</div>
<div class="site-subtitle">Ideas that almost make sense!</div>
<nav>
<ul>
<li><a href="./">Home</a>
</ul>
</nav>
</header>
<main>
<h1 id="jade-hagborg">Jade Hagborg</h1>
<h2 id="about">About</h2>
<p>I’m Jade. I do things with math and computers. I’m interested in (in
no particular order)</p>
<ul>
<li>solving concrete problems with abstract nonsense</li>
<li>algebraic geometry and commutative algebra (see above)</li>
<li>functional programming (see above above)</li>
<li>cryptography, and security in general</li>
<li>reverse engineering</li>
<li>free software</li>
<li>low-availability software (i.e. things that work well offline)</li>
<li>federated/peer-to-peer software that scales usefully without
depending on multi-billion dollar companies</li>
</ul>
<h2 id="contact">Contact</h2>
<dl>
<dt>
email
<dd>
<a href="mailto:jhagborg@quasicoherent.solutions"><span class="url">jhagborg@quasicoherent.solutions</span></a>
</dl>
</main>
<footer>
<p>See the
<a href="https://git.sr.ht/~jhagborg/qco.solutions">source code</a>
for this site.
</p>
</footer>
</body>
</html>