Kate, such a nice editor. I used it for a while, until they lost the python-customizing because of KDE4(?). It was more of a hidden and unofficial feature, but

Kate, such a nice editor. I used it for a while, until they lost the python-customizing because of KDE4(?). It was more of a hidden and unofficial feature, but you could back then add new Widgets and functions with PyQt, which made it a more hacky variation of what VS Code is today. Together with the pretty good editor-component was this a very nice and productive combo. I which a good editor with python-support on that level would be still around..