logo: an integrated circuit

I am Noah Hellman, the author of this site. I can be reached at noah@hllmn.net, feel free to encrypt using my PGP public key.

I have made a couple of publications.

All content on this site, unless otherwise specified, is created by me and can be shared under CC-BY-SA. In other words, share freely with attribution under the same license.


This website is completely static and generated by a custom generator. Pages are written in djot markup and then converted into HTML. The markup syntax is described here. The source code for the generator and all content is available at https://git.sr.ht/~nhellman/hllmn. The generator mostly reuses existing software such as

Math equations are rendered using MathML, which is natively supported by most modern browsers1. Browsers without support should show the original LaTeX input instead.

The rendered MathML uses unicode characters which some systems may not have fonts that support. In order to render correctly, one may need to install a font that covers these characters, see https://developer.mozilla.org/en-US/docs/Web/MathML/Fonts for instructions and examples of fonts with appropriate coverage.

All pages are available in both HTML and plain text. The plain text page can be accessed through the link in the footer or by appending .txt to the URL. For example, this page can be fetched with curl by running curl https://hllmn.net/about.txt.

  1. See MathML browser compatibility at https://developer.mozilla.org/en-US/docs/Web/MathML#browser_compatibility.↩︎︎