Colorslie

Tresorit has this. Works flawlessly on Linux. Not the cheapest solution though.

Wow, that was really fast. Thank you very much!

So far it has been smooth sailing. But I will report. Only things Iam missing are:

• the ability to open notes side by side or alternatively to open a second instance of the app.
• ability to swap/move line up/down via shortcuts with arrow keys
• showing line numbers

maybe you can consider these for the future.

I just downloaded. Looks amazing. I will try it out. Do you have a Patreon Page or something?