Notepad++ is a free source code editor primarily used for programming on Windows.
It supports multiple programming languages and offers features like syntax highlighting, tabbed interface, and plugins.
While Notepad++ is not a full Integrated Development Environment (IDE), it can emulate some IDE functionalities with the help of plugins.
Notepad++ is popular among new programmers, experienced coders for quick edits, web developers, system admins, and those who prefer light and customizable coding tools.