geany

• https://www.geany.org/

Geany - The Flyweight IDE. Geany is a powerful, stable and lightweight programmer's text editor that provides tons of useful features without bogging down your workflow.

Slackware

   1 slackpkg update
   2 slackpkg search geany
   3 slackpkg install geany

Debian

   1 sudo apt install geany