I didn’t realize you can click into each thing to get more details. The question asked for this one was:
“Which rising technology of the added as new tag or tag subject area on Stack Overflow in the last three years have you used regularly in the past year, and which do you want to work with over the next year? Please check all that apply.”
The chart is displaying every pair of (worked with => want to work with) that had at least 500 respondents. So it’s not really a sankey diagram, each ribbon just signifies a self-contained pair. So yeah many people who worked with Gemini indicated that they want to work with Tailwind (among other things). It’s not suggesting that Gemini itself recommended those technologies.
It is weird. The biggest thing for me is that when you click through to the details you can filter to those who indicated that they are learning to code, and and Gemini had by far the largest “worked with” amount for that group. Which is interesting — suggesting the next generation of coders are going to have all learned with the “help” of AI (yikes)