I'm glad you enjoyed it! It took a long time to put together. I started out by writing down how the entire system works with enough explanation for a technically-minded non-engineer, and enough detail to satisfy a newly hired infra engineer. That rough draft was about 10,000 words.

From there we started looking for a narrative. We extracted out the sections you see in the final post, and removed a lot of the superfluous technical detail so we didn't end up with technology buzzword soup; for example we cut discussion of Postgres, Memcached, etc etc, how we host the web servers; the kind of details that don't actually matter to the narrative.

The illustrations were in the post from the beginning as Mermaid diagrams (https://mermaid-js.github.io/mermaid-live-editor/). As we got close to publication we polished them up in Figma.

This is really the first engineering blog post we've put out, there was a fair amount of figuring-out-how-to-do-it going on. Now that we've had the experience, we're starting to write up our playbook internally.

I'd read a follow up with the Postgres part. I did a cmd+f for Postgres guessing that's what you used and was disappointed not to find it.

Would love to read the Director's Cut for more behind-the-scenes on storage, caching, infrastructure!

Did you... dogfood it ?