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Lessons:14Length:2.9 hours
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3.1 Introduction to GLI

This lesson begins a new chapter and it introduces a new tool: GLI. It was developed with the purpose of creating a standard in Ruby CLI application development. It introduces a big set of conventions and it strives to accomplish a perfect workflow with low boilerplate.

In this lesson we’ll explore a newly generated GLI app and we’ll build a Hello World command.