Vim is a text editor, a software for manipulating text files or code. Its name also means Vi iMproved, which can be translated as “Improved VI”. VIM
This software offers line numbering, syntax highlighting for many programming languages and autocompletion. The software also has a spell checker that can identify text that is neither code nor a configuration setting. The tool supports editing multiple documents simultaneously and its different view modes make it easy to write source code. You can customize it as you want.
This is a screenshot of vim
Memo card / Mind-Map of Vim commands