I find the codecademy docs and the platform in general great. But for light-sensitive people like me, dark mode is the first feature we look for in modern websites. Although it is possible to switch to dark mode with various plug-ins, these plug-ins are not preferred due to the high CPU. Therefore, I think it would be useful to add options such as dark mode.
This has been brought up multiple times over the years and one can find it via a cursory search. I hear you…but, no one from CC has actually ever implemented any of these requests from the forums.
Your best bet is to contact customer service b/c you’ll have a better chance of being heard (maybe).