Showing the multitude of packages for something like an email client, Margit, etc and how you can mix them together with org linking, using babel, etc. showing the deep level of integration you get
Simply show functionality in the editor and how you would like it to change. Rather that writing a whole package to do it. Use the help to go to the source and redefine that function in your config. Doesn't require them to know elisp to understand but it gets the point across that everything is at your fingertips.
Probably the most simple examples for me are
Showing the multitude of packages for something like an email client, Margit, etc and how you can mix them together with org linking, using babel, etc. showing the deep level of integration you get
Simply show functionality in the editor and how you would like it to change. Rather that writing a whole package to do it. Use the help to go to the source and redefine that function in your config. Doesn't require them to know elisp to understand but it gets the point across that everything is at your fingertips.