This page is about the Ruby interpreter environment inside the Riza Code Interpreter API. We have not yet published an API client library for Ruby.

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Runtime

Riza runs Ruby 3.3.0 compiled to WASM. The entire standard library is included.

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Limitations

There are no limitations beyond the general sandbox limitations that apply to all Riza interpreter runtime environments. See our roadmap for planned future improvements.

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Output

You can write to stdout and stderr as you typically would. 
puts "Hello, World!"
STDERR.puts "Something bad happened"

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Input

You can read from stdin and access command line arguments and environment variables, all as you typically would. 
puts STDIN.read
puts ARGV.to_a
puts ENV.to_h