I have only done CFPs so far, my first was to an Omaha Security conference, Kernelcon and the second was to KCDC, Kansas City Developer Conference. I actually got accepted to speak at Kernelcon (my first!) and still am waiting to hear on KCDC.
We're a place where coders share, stay up-to-date and grow their careers.
We strive for transparency and don't collect excess data.