4 ms·Show HN: My free Ruby book PDF (CC license)5 points by RomanPushkin 5y agoThe source is available right here https://github.com/ro31337/rubyisforfun https://github.com/ro31337/rubyisforfunmattl 5y agoNice, CC-BY 4.0 for those interested in the details.chmaynard 5y agoClicked expecting a web page and a file was downloaded immediately. Not nice.