send(pid, :ping)|| chld = app.fork("ipc_identifier_123", app.rawargs)
chld <~ "send message"
printline chld.get // receive messageLanguages with Message Passing include Go, Scala, Elixir, Objective-C, Erlang, Smalltalk, Applescript, progsbase, Self, HyperCard, Speedie, Concurrent ML
Languages without Message Passing include C3
View all concepts with or missing a hasMessagePassing measurement
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