Recently, I sent a survey to the OpenEmbedded and Yocto mail lists asking a series of questions about how they use OE. 38 people responded. The average number of years using OE is 4.8 years.
Below are the results of the questions. (update 2015-11-23 — the below numbers are absolute numbers, not percentage)
On the question about tooling, 4 people responded they use Toaster (two specified toaster analysis mode). Two use devtool. One uses ADT.
I plan to follow up with additional articles discussing some of these results.
Thanks to all who responded to this survey.