Suggest an alternative to

ventable

Event/Observable support for plain ruby with options for grouping observers and wrapping notifications in blocks of code, such as transaction handling.

Why do you think that https://github.com/mastodon/mastodon is a good alternative to ventable

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 ventable. Optional.

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