I'm a professional developer (junior level). I have at least elementary knowledge and/or programming abilities in the following IT languages:

• HTML
• SVG
• CSS (and SCSS)
• JavaScript, incl.
  • EJS,
  • JSX associated with React,
  • and TypeScript associated with Angular
• Java (OCA level)
• Python
• PHP
• SQL (MySQL/MariaDB and SQLite)

My preferred IDE/Editor is Visual Studio Code (simply because it is so versatile).