Its been awhile since I built my web site (which I currently need to rebuild).  At the time I used Notepad to do all the coding.  But that was HTML 3.0 with no CSS and minimal Java.  I'm currently using Composer and learning CSS in order to work on a rebuild of the site.  Eventually I intend to upgrade to Dreamweaver and am also planning on going back to college for some web design courses and possibly a certificate in web design.  I'd love to learn PHP and MySQL but that's currently not practical.