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Advanced Domain Modeling Techniques for #RubyOnRails – Part 4: A Global Message Bus with ActiveSupport::EventReporter by @julianrubisch.at www.rorvswild.com/blog/2026/ad...

rorvswild.comA Global Message Bus with ActiveSupport::EventReporter - RoRvsWildA new way to decouple code since Rails 8.1.

@fxn.bsky.social

I have given feedback about "emit". This is a generic event system in practice, but in "emit" the original use case leaks, I think.

Indeed, this is not the primary usage, but a workaround to decouple code.

1/4/26, 8:53 am0 reposts0 likes

@fxn.bsky.social

github.com/rails/rails/...

github.comAccept callables as structured event subscribers by fxn · Pull Request #57134 · rails/railsBackground The events reporter was originally extracted from a pub/sub system that collects stuff and forwards it to observability/analytics services. However, what has been announced, the way thin...