_.any, some, every, keyBy.

_.any doesn’t seem to exist.

Some and every are also in JS (with the same names even!).

keyBy is just Array.map -> Object.fromEntries

It was more useful before when browsers didn't support array.map and fromEntries. That's the origin of all these libraries, but browsers caught up. Things like keyBy, groupBy, debounce, uniqueId, and some others, are still useful.