UltraEdit is a powerful tool that combines a code editor with syntax highlighting, a notepad and a hex editor.
Year: 2021
MacroMates TextMate
MacroMates TextMate is a robust text editor that allows you to perform various tasks such as editing source code, writing scripts, executing SQL queries and creating blog entries.
Bluefish
It is one of the oldest open source programs of its kind. It was launched back in 1997 with a different name, and the current name stuck after the creation of the blue fish logo.