The CodeIgniter MVC Framework is used on this site for routing and controller functions. Databases are MySQL.
This site shows my experience as a Software Developer, Technical Writer, and Engineer. I have professional working experience with PHP and Node.js on the backend and Vue.js and Semantic UI on the front end. Slim3 PHP MVC framework was used which is like lightweight Laravel with composer dependency management. This site includes Laravel coding I've done, as well as, React.js and Angular.js which are both similar to Vue.js in terms of being based on modular Node.js. Included is also React with hooks and Vue 3.0 Composition API (which has lifecycle hooks).
This site is hosted on a Digital Ocean Droplet. Here is the Git Repo for the rsypertjr.com domain code: Git Repo
Other technologies that you'll find on this site include: JQuery, XML, htmlDOM, xmlDOM, Ajax, Bootstrap (including version 5.0 imbedded in React), Chart.js, SVG, CSS, and others. My collection of GIT repositories show my dabbling in web and software development over several years of time: Richard's Repos.
JQuery Mobile (Responsive Mobile App) is also here.