Sparse bitmap implementation in Erlang or Elixir?

Is anyone aware of an Erlang or Elixir library that provides efficient sparse-bitmap operations (including AND, OR, XOR) along the lines of Or can you suggest alternative approaches to this problem space?

I’m aware of, but it seems lacking the necessary operations; I’m also not sure that it’s under active current maintenance.


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I think I saw roaring bitmap wrapper in erlang once, would that work?

Probably this one

Does this qualify?

Both of these look potentially on-point. Thank you!

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