Friends, Romans, countrymen, lend me your ear.
If you are writing about a CVE or compiling a list of CVEs and their proof of concept code, please please please mirror the original proof of concept somewhere. I don't care if it's an unformatted .py file on your server. Just put it somewhere rather than hoping that that github user in China won't get their account deleted at any point in the next 15 years.
Wayback machine is down today. Swear words have been said.