Chat Together is a web application that users can post their messages. Also, it has a login and register system that saves users’ information. The project aims to show my skills in HTML, Sass, PHP, and MySQL. I used Code-kit, one of the tools that helps me complete meta-languages such as SASS. What I struggled with was it was the first time to create a web app with PHP and MySQL, so I spent a lot of time understanding how to write PHP and get data from MySQL. However, it was an excellent opportunity to learn the back-end language, and now it is helpful to use the skill for developing WordPress themes.