Bunny Fonts bills itself as the "privacy-first web font platform designed to put privacy back into the internet."According to its FAQ:

CSS-Tricks is a go-to destination for web designers and front-end developers seeking insights into CSS techniques, web design trends, and best practices. Through a rich collection of articles, tutorials, and code snippets, CSS-Tricks equips developers with the knowledge and tools needed to create visually stunning and user-friendly websites. Whether you're looking to master CSS layout techniques, explore responsive design principles, or stay updated with the latest CSS features and browser compatibility issues, CSS-Tricks offers practical guidance and inspiration for elevating your web design skills.

CSS-Tricks

Bunny Fonts bills itself as the “privacy-first web font platform designed to put privacy back into the internet” It offers the same open source fonts and holds the same API structure used by Google Fonts. The possibility of Google collecting data through its Fonts API is hardly unsurprising or even unexpected.

Bunny Fonts | CSS-Tricks