This site uses Matomo Analytics to track usage. Matomo is an open-source, privacy focused analytics system that anonymizes user data. This data is stored in Canada, never sold, and is only used for me to get an idea of how many people are visiting the site. More information on what data Matomo can collect can be found here
This site is hosted on Github Pages, and uses Commentio (a privacy-oriented alternative to Disqus) for comments. These systems have their own privacy and data practices. Please refer to their respective privacy policies for more information.