The results of the Gamedev.js Survey 2024 are published already. Feel free to use the data from the Report in PDF however you see fit, just remember to credit the source, thanks.
The next, 2025 edition will be held in the second part of the year. The questions are already here (questions-2025.md), so go ahead and make a Pull Request if you think anything needs an update.
Don't forget about the upcoming Gamedev.js Jam 2025 happening online on April 13th-26th, and subscribe to the Gamedev.js Weekly newsletter if you haven't already.