TMC Podcast #11 will stream live Saturday at 1PM PDT. We will be joined by special guest JT Stukes, a former engineer at Tesla. You can watch it live and participate in the chat on YouTube. We will addressing viewer comments and questions. For more information, follow the TMC Podcast #11 thread.
They do have a day and night mode already that changes the background color to black at night. I think this feature may be on the list of things to work on eventually but it's likely WAAAAY down on that list.