Thanks to web APIs, we can extend any web apps with simple Ruby CLI: listing open pull requests, or tweeting directly from the terminal.
Unfortunately, distributing Ruby CLIs is complicated. So many runtimes to support, so hard to guarantee compatibility of gems on every platforms.
With mruby-cli, you can easily build an API CLI in mruby, a Ruby sibbling, and distribute it for every major platforms.
In this talk, we'll show how quickly you can build and distribute a such CLI with mruby-cli.
Screencasts of the live coding made during the talk https://gfycat.com/tochgif/rubyconf_ph_2016