RubyTube is a Ruby implementation of the popular Python library, pytube. This library facilitates the downloading and streaming of YouTube videos, offering the robust functionality of pytube in a Ruby-friendly format.
$ gem install rubytube
require 'rubytube'
# Initialize with video URL
video = RubyTube.new('https://www.youtube.com/watch?v=dQw4w9WgXcQ')
# Download video
video.streams.first.download
# Filtering streams
video.streams
.filter(progressive: true, file_extension: 'mp4')
.order(resolution: :desc)
.first
.download