That's too bad. I'm a lead engineer at Trulia and we have a quarterly hack week. It's less than 20% time if you do the math, but it's structured and has been, s

That's too bad. I'm a lead engineer at Trulia and we have a quarterly hack week. It's less than 20% time if you do the math, but it's structured and has been, so far in our existence, inviolable. Many of these projects ship -- though they are usually features and not products.