2019年/08月/25日
软件交付的演进
最初的假设
The assumptions that people started with were:
Software development takes a long time
Software releases are infrequent
Software is hard to change after you build it, so make sure you get it right first time
Software development requires a number of distinct, expensive, skill sets
早期瀑布
最新进展
持续价值（Continuous Value）
产品团队
