The thephp.foundation website is built using the PHP static-site generator Sculpin and utilizes Tailwind CSS for design and layout. It allows users to submit blog posts by creating a pull request and follows a specific format for the posts. The site can be developed and maintained by installing the necessary dependencies and making content or design changes. The deployment workflow automatically deploys changes to gh-pages on a push to the main branch.
Tailwind CSS is a utility-first CSS framework that provides pre-defined classes for building responsive and customizable user interfaces.
PostCSS is a popular open-source tool that enables web developers to transform CSS styles with JavaScript plugins. It allows for efficient processing of CSS styles, from applying vendor prefixes to improving browser compatibility, ultimately resulting in cleaner, faster, and more maintainable code.