For many years I used a code editor that is now discontinued by its developers, and the introduction of HTML5 and CSS3 led me to look for an editor that supports the new tags and properties. In this article Iâll share the criteria and process I used to find an editor suitable for making quick fixes and a development environment for large-scale projects. My initial candidate list contained over 30 popular Linux, Java, Windows and XUL software packages which had at least one stable release after January 1, 2010: Arachnophilia, Bluefish, Bluegriffon, CoffeeCup HTML Editor, Dreamweaver, Eclipse PDT, Emacs, Expression Web, Geany, gedit, HTML-Kit, jEdit, Kate, KDevelop, Komodo Edit, KWrite, Netbeans, Notepad++, Notepad2, OpenBEXI, PHPEdit, PHPEd Pro, PHPStorm, Programmerâs Notepad, PSPad, RadPHP, Scite, SeaMonkey, Vim, WebDev, WebMatrix, and Zend Studio. You can google each program for their specific details