Zim
Zim – free and open source, multi-platform graphical text editor for creating wiki pages
Zim – free and open source, multi-platform graphical text editor for creating wiki pages
EncryptPad – free and open source, multi-platform minimalist secure text editor and tool for encrypting and decrypting binary files on disk
Zettlr – free and open source, fast and convenient, multi-platform Markdown editor for researchers in the arts and humanities
Mark Text – free and open source, simple and elegant Markdown editor focused on speed and usability