When comparing Suplemon vs Cudatext, the Slant community recommends Cudatext for most people. In the question“What are the best programming text editors?” Cudatext is ranked 37th while Suplemon is ranked 39th.
Ranked in these QuestionsQuestion Ranking
Pro Native multi cursor editing on the command line
Multiple cursors & column selection allow versatile ways of editing.
Pro Low learning curve
Does not drown you in keyboard shortcuts or non-intuitive use-concepts as you start using it, but high-level functionality can still be easily accessed when the need for it arises.
Pro No required dependencies
Pro Shows linting messages for Python code (requires flake8)
Pro Mouse support
Scroll wheel works automatically. With mouse mode (F8) the cursor can be moved with a left-click to a desired position, and new cursors can be added with right clicks.
Pro Addons can be developed in Python
Pro Addon manager
Useful built-in addon manager.
Pro Many programming languages supported for syntax highlighting
About ~180 programming languages supported at the time of writing either built-in or can be added easily with the addon manager.
Con No region selection
Some selection features that are taken for granted in other editors are missing here. As they say in their documentation, if you want to copy and paste part of a line, you need to use the mouse to select it and copy with Ctrl + Shift + C.