Is it though? How are you going to differentiate between 10 different variations of http-request-validator repos on GitHub? I think both have their downsides, but making the name super generic sounding is arguably worse. What I don't like about names like zephyr is that they're purely marketing-driven; people end up picking a zephyr over a http-request-validator purely because the name is sounds "cool" to them, even though http-request-validator might actually be the better library. And don't even get me started on people naming their projects random Japanese words.. it's like the equivalent of nicknames that Thai people use, which are just random English words like Ice Cream or Thank You.
Maybe the happy medium is, like you said, names that contain a hint as to what they do, like Actix (actor model). But TBH you kind of still have to look it up to know what it does, there's no way you're just going to infer that. Maybe later on it helps you remember what it was for though.