I tried something similar with "rejected.dev" (<a href="https://coderfit.com/rejected-dev" rel="nofollow">https://coderfit.com/rejected-dev</a>) but no one was interested. There is some kind of stigma attached to being rejected, it seems. If another firms throws you out, even if it is not your fault, there is still some loser touch attached to you and the perceived value of you drops, sadly.