Prakash Pujar writes about his team's experience adopting some of the best agile practices to make their process extra lean and increase efficiency by increasing throughput—all without any change to the agile framework his team was following before and after. Here, he talks about some of the lean practices that worked for them.
How do you estimate work you've never done before? One proven method is to spike it: Timebox a little work, do some research—just enough to know how long it will take to finish the rest of the work—and then you can estimate the rest of the work. You don’t waste time, you can explore different avenues of how best to complete the task, and your team learns together.