Five @Stata commands or features you can& #39;t live without. Hopefully we& #39;ll all learn something new and useful. I& #39;ll start—
1. mata
2. margins
3. glm
4. twoway
5. contract
(in no particular order)

So far I& #39;ve learned about…

-lookfor https://abs.twimg.com/emoji/v2/... draggable="false" alt="👀" title="Eyes" aria-label="Emoji: Eyes">
-char
-isid
-browse (I& #39;d open data editor https://abs.twimg.com/emoji/v2/... draggable="false" alt="🙀" title="Weary cat face" aria-label="Emoji: Weary cat face">)
-a few others

Also a tip of the https://abs.twimg.com/emoji/v2/... draggable="false" alt="🎩" title="Top hat" aria-label="Emoji: Top hat"> to R users who& #39;ve been—for the most part—well behaved and, when trolling, did so (I think) good-naturedly.

Hopefully others have learned new things too.