Make the change easy A Tweet by Kent Beck twitter.com For each desired change: Make the change easy (warning: this may be hard) Make the easy change The State of Agile Software in 2018 changesoftwarerefactoring
What makes a good design principle? An Article by Matthew Ström matthewstrom.com Good design principles are memorable. Good design principles help you say no. Good design principles aren't truisms. Good design principles are applicable. uxdesign