Code for CTFWriteups.org.
It's a newsletter/website of the top CTF writeups for every week.
People can submit writeups and vote on their favorite. The top 5 writeups are sent out in an email.
https://ctfwriteups.org/newsletter
Feel free to see how the sausage is made. If you'd like to contribute sometime, please discuss it in discord. https://discord.gg/srDFwyHmVS.