Originally Posted by smriti
I think sunburst is also very hot right now! I'm seeing it on every other card around me!
It was the technique challenge technique this week so you probably saw a TON of them here this week! The challenges seem to follow trends though so that might be a way to check out the latest techniques that are hot. Here's the master list
of the challenge threads with links although it hasn't been updated since March. You can always just go to the main challenge thread and look through one by one.