This small script will download all RailsCasts episodes from latest episodes to episode 1, skipping any existing episodes in current directory where the script is called.

How to use:

chmod +x railscasts-downloader.rb
./railscasts-downloader.rb

Required gem:

nokogiri

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Have improvement suggest? Contact me.

This code is inspired by: https://github.com/maximilianoguzman/railscasts-downloader

Special thanks to Ryan Bates that share his casts for free.