Eleventy is used for static page generation. Git is used for version control. Github is used to store the repository. Netlify hosts the website.
The serif typeface is UI Serif, defined by the operating system. Otherwise it is Palatino. Special effort has been made to give the text and background colors a high contrast for those with limited sight. Text has a 4.5:1 contrast ratio at Level AA or better, as specified by WCAG 2.0.