It's really hard to work out where you're based; I'm guessing New York from a tag on one of your medium posts. This is usually important to be able to discover when you're recruiting!
There's no way to get in touch with you that isn't "we'll contact you" with a mandatory phone number (which you're not getting).
I was initially interested in applying but now I'm not.
If you are about, could you let us know how well Open Source Interviewing has worked for you in the past? Or is this the first time you've done it?