# Tweet by [@keefmoon](http://twitter.com/keefmoon) on 2018-08-12 23:45:54 > [!INFO] Archived from [original tweet](http://twitter.com/keefmoon/status/1028789704773259265) I’ve worked on many code bases, and I can only think of one that had swearing in the comments. I don’t think it is professional, you should treat your code like it’s open source, even if it never will be. https://t.co/o7Fz37FFQs