Comment on Show HN: Opal implementation of a simple server with Express and Socket.ioComments−anonytrary6yFor anyone else who had no idea what this was, opal[0] is a ruby-to-js transpiler, and AFAIK this is just an example of it being used to make a hello world app.[0] https://github.com/opal/opal
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For anyone else who had no idea what this was, opal[0] is a ruby-to-js transpiler, and AFAIK this is just an example of it being used to make a hello world app.
[0] https://github.com/opal/opal