Notepad++ is a free (as in “free speech” and also as in “free beer”) source code editor and Notepad replacement that supports several languages. Running in the MS Windows environment, its use is governed by GNU General Public License.
官网地址：https://notepad-plus-plus.org/
项目地址：https://github.com/notepad-plus-plus/notepad-plus-plus/
相关软件
CherryTree
A hierarchical note taking application, featuring rich text and syntax highlighting, storing data in either a single file (xml or sqlite) or multiple files and directories.