I spent a total 8 hours writing the content, designing, and coding the website on November 10 and November 11. On November 12, I launched the MVP!
It's GPLv3 and I welcome additions and suggestions. In fact, since then, I've already gotten two PRs on Github that helped me make my own code more accessible! :)
I launched with a couple tweets on Twitter and by sharing it in a few slack groups. The first day I had just over 100 unique visitors come to the site!