HTML-Notepad - HTML WYSIWYG editor for structured documents
IntelliJ IDEA - Capable and Ergonomic IDE for JVM
Notepadqq - Notepadqq is a linux clone (identical application) of Notepad++
Microsoft Visual Studio - Microsoft Visual Studio is an integrated development environment (IDE) from Microsoft.
iNotepad - Write and organize all your texts and notes on Mac.
Eclipse - Eclipse is an open source community, whose projects are focused on building an open development platform comprised of extensible frameworks, tools and runtimes for building, deploying and managing software across the lifecycle.