When I got my TI-84 Plus CE a couple months ago, I turned to YouTube videos and this forum to find answers for some of my programming problems.
Recently, I started a channel (Everyday Code) to upload these projects along with my thought process for each problem I faced.
If there is support, doing a community showcase would be a great idea, because at a certain point I would run out of my own programs to make videos about. Tutorials for some of the commands on this forum that are harder to explain would also be beneficial for new TI-Basic coders.
Let me know if you have any suggestions!