The Secret Assumption of Agile by Fred George
Channel: ConfEngine
Date: 2015-02-27

The best practices of Agile have been well-defined and well-refined in the last decade. However, it seems they have missed one: Making code that is easy to change. Techniques for doing this are radically different that what programmers are taught. Yet these techniques are implicit assumptions of Kent Beck and other pioneers. We identify the importance of these techniques in this presentation, and suggest a process for instilling these in your extant staff.

Conference: http://2013.agileindia.org
Slide and Other details: http://betterconf.com/agileindia2013/index.html#session-132-info