Notepadqq - Notepadqq is a linux clone (identical application) of Notepad++
Topstyle - TopStyle contains powerful tools for building standards-compliant web sites.
TED Notepad - TED Notepad is a portable text editor software that deals with a large variety of text processing tools, supplemental text clipboards, high accessibility through hotkeys, and a customizable number of settings and options.
Rapid CSS Editor - Rapid CSS editor is quick, powerful and easy to use HTML and CSS code editor for web developers. Intuitive interface and intelligent features help you become more productive and create modern HTML5 and CSS3 based websites faster and easier.
iNotepad - Write and organize all your texts and notes on Mac.
EnjoyCSS - CSS generator for rich graphical styles without coding