In this episode, Matt Swanson returns to discuss YAGNI (you ain't gonna need it),  Kent Beck's quote "make the change easy (warning: this may be hard) then make the easy change," why educational materials for beginners abound, but that's not the case for intermediate and advanced developers, what drives people to create educational materials, the purpose of testing, and being judicious in what you spend your time thinking about.

• Matt Swanson on Twitter
• Matt Swanson on GitHub
• Matt Swanson on DevTo