Object-oriented programing in Ruby
This post hasn't been updated for 10 years
Recently I have read Object-oriented Design. The slide can be viewed here
<iframe src="https://www.slideshare.net/slideshow/embed_code/key/AityWeXEZrRQlb" width="700" height="600" frameborder="0" marginwidth="0" marginheight="0" scrolling="no"></iframe>All Rights Reserved
