[raymondh]

Thank you, this gives a lot of insight into what is going on. This one tells the whole story: https://github.com/github/dmca/blob/ea3736a0c4c9574e0c8cea06...

[Liquid_Fire]

And yet the "repo" (seems to be a Gist) referred to in this couternotice is still down.

[perihelions]

I think it did come back up, and then went down again:

https://github.com/github/dmca/search?q=TheRayTracer

HackerRank/WorthIT didn't dispute the counternotice (AFAICT), but instead they re-filed the same DMCA notice again, four months later. I think the repo owner gave up at that point.

[hef19898]

That's predatory. It's also up to GitHub to actually check the DMCAs they get and not juts blindly follow through with them, as they seem to do.

[danamit]

Won't type the HR word, this page might get DMCA'd.