I see Penlight (which is Python-flavored, but also has some functional programming constructs) https://github.com/lunarmodules/Penlight , Moses if you like functional programming https://yonaba.github.io/Moses/, likely others, but you're right in that there's no standard, "opinionated" stdlib. No bigint support on LuaJIT etc.
You have to reinvent the wheel every other day since the standard library doesn't come with much included