I posted a link to this yesterday in the thread Project delays: why good software estimates are impossible (2015): https://news.ycombinator.com/item?id=127117

I posted a link to this yesterday in the thread Project delays: why good software estimates are impossible (2015): https://news.ycombinator.com/item?id=12711732 https://news.ycombinator.com/item?id=12711732