miniblog.

"After I linked difftastic, one of my friends immediately used difftastic to find a stealthy bug, five stars!" https://www.scannedinavian.com/tools-built-on-tree-sitters-concrete-syntax-trees.html

When writing long-lived programs (daemons etc) in Rust, I find myself asking *where* I should put data. In a GC'd language it's just "I have a string" but Rust forces me to find somewhere to put it. You do get a performance benefit for this work though.

It's really satisfying to use a profiler for the first time on a project. I always find a big performance win with only a small code change. It's never the code that I expected to be slow, however!