October 2000
Intermediate to advanced
288 pages
5h 45m
English
Content preview from Extreme Programming InstalledBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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How Do You Explain Velocity?
We recommend that you start with a velocity of one-third story point per programmer per week. That is, we assume that every week of time you estimate for development will take three weeks of real time.
This number is a rule of thumb. An experienced XP team will have a measured, more accurate number, and you'll be experienced real soon.
Here are some of the things that make up the number. There are probably more.
You probably don't have all the stories, and some of the ones you do have will change as customers learn more about what they really need.
There will be meetings, reports, writing, support, testing, planning, and various other activities that mean no one will really be able to program eight hours a day, day ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.