Suggest an alternative to

serde-this-or-that

Custom deserialization for fields that can be specified as multiple types.

Why do you think that https://github.com/Achiefs/fim is a good alternative to serde-this-or-that

A URL to the alternative repo (e.g. GitHub, GitLab)

Here you can share your experience with the project you are suggesting or its comparison with serde-this-or-that. Optional.

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