Mála

ETS bags, an in-memory table where one key can have multiple values.

gleam add mala@1

import mala

pub fn main() -> Nil {
  let bag = mala.new()
  mala.insert(bag, "numbers", 1)
  mala.insert(bag, "numbers", 2)
  mala.insert(bag, "numbers", 3)
  assert mala.get(bag, "numbers") == Ok([1, 2, 3])
}

Further documentation can be found at https://hexdocs.pm/mala.