Misleading Metrics and UX Tradeoffs

Imagine you have a search feature, and you find that basically no one is using it. That is, the number of loads you get on the dedicated search page is tiny. You make a tweak to your UI, and suddenly way more people are going to the search page! Sounds like a win, right?

"FIXME" Doesn't Always Mean "Fix Me"

If you browse through the Swift (or LLVM) codebase for a while, you’ll see a comment like this:

// FIXME: Dependencies should be de-duplicated at serialization time,
// not now.