Always neat to discover that multiple high-quality tools you discovered separately are all written by the same person. I use both bat and hyperfine regularly and had no idea. Now, knowing to look up the author, I've learned about insect and hexyl too!

Fabrice Bellard, klauspost, and bradfitz are three prior examples of this that spring to mind. I'm sure there are plenty more I haven't noticed yet.

Sincerely, thanks to the people who make contributions like this.