CotEditor is described as 'Syntax Highlighting: Colorize more than 50 pre-installed major languages like HTML, PHP, Python, Ruby or Markdown. You can also create your own settings' and is a Text Editor in the development category. There are more than 100 alternatives to CotEditor for a variety of platforms, including Windows, Mac, Linux, BSD and Chrome OS. The best alternative is Visual Studio Code, which is free. Other great apps like CotEditor are Notepad++, Atom, Sublime Text and Vim.
CotEditor is mainly a Text Editor but alternatives to it may also be Code Editors or IDEs. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of CotEditor.
Visual Studio Code is more than just a code editor, it provides the tools and extensions to compile, debug, compare, refactor, and even manage code repositories all within a highly-customised development environment.
Visual Studio Code vs CotEditor opinions
pros, cons and recent comments
rabbit5 Like CotEditor, VSCode is very lightweight and ideal for quickly editing a single file while still offering solid syntax highlighting and formatting actions such as "beautifying" JSON.
The Kate project develops two main products: KatePart, the advanced editor component which is used in numerous KDE applications requiring a text editing component, and Kate, a MDI text editor application.