Crystal Clear A Human-Powered Methodology for Small Teams. 1 review. by Alistair Cockburn. Publisher: Addison-Wesley Professional. Release Date: October. Crystal Clear by Alistair Cockburn, , available at Book Depository with free delivery worldwide. Alistair Cockburn /ˈælɪstər ˈkoʊbərn/ (born November 19, ) is an American computer The methodologies in the Crystal family (e.g., Crystal Clear ), described by Alistair Cockburn, are considered examples of lightweight methodology.

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The definitions should be clear and the developers should know exactly what the alkstair of the project are. It’s a searchable storage device on top of being a collaborative documentation tool. The more we can do to share that thinking in the Ctystal the better! No trivia or quizzes yet. The more time that the expert user can give will greatly help the overall project but this is not always feasible.

Designers and developers decide what features to include in each release and they design and test for each release.

Back cover copy “The best thinking in the agile development community brought to street-level in the form of implementable strategy and tactics.

Common sense approach to running individual development teams that doesn’t lean on any methodology cociburn from how people work. The methods come from years of study and interviews of teams by Cockburn. Agile and Iterative Development Craig Larman.

Cockburn presented his [ dead link clewr Hexagonal Architecture as a solution to problems with e. Lists with This Book. How do I get started?

Crystal Methods

It describes the roles, teams, values, intentions, habits,activities, policies and work products of a small software development team forwhom time-to-market and development costs are critical considerations. By listening to the others in the team, a developer can pick up on what the others are doing, gain experience and develop new ideas. Every member of the team should be able to speak without fear of ridicule or reprisal, whether it be a new idea, a concern or a problem they are encountering.


By having the team together, each member knows what the others are doing so codkburn should be able to take over their team-mate’s parts of the project if needed.

He carefully separates advice to experts from advice to newcomers. Although you might start out using one approach, you should adjust it as team size, risk or project priorities change.

The points above are why Crystal methods are so flexible and why they avoid strict and rigid processes typically found in older methodologies.

So it requires people to be quite experienced in software development before they pick up Crystal. The final story was a great read. Conversely, the most fluid approach was named Crystal Clear.

Distilled The Short Version. The Week and the Day. I found myself constantly saying outloud, whilst reading the book, “yes, yes Cockburn found that the more of these properties that were in a project, the more likely it was to succeed.

There should be a minimum of a once a week, two-hour meeting with the expert user, and the ability to make phone calls to the expert user too. Since teams can go about similar tasks in different ways, the Crystal family of methodologies are very tolerant to this which makes the Crystal family one of the easiest agile methodologies to apply.

The 7 properties of Crystal Although there are whole books and training courses explaining the details of Crystal, I found one area particularly interesting: In terms of Crystal — Yes, it is very very good.

Crystal Methods – Wikiversity

It drags a clewr as technical books do but the illustrations of the value of Agile are clear and understandable. By using our website you agree to our use of cookies. Each chapter illuminates a different important aspect of orchestrating agile projects. He is a principal expositor of the use case for documenting business processes and behavioral requirements for software, and inventor of the Cockburn Scale for categorizing software projects.


With the first, the flow of progress is taken into account while thinking of issues that would affect qlistair such cockbur interruptions, meetings, long questions, phone calls, etc. Source Code and Delivery Package. Nov 12, Otis Chandler marked it as to-read.

Want to Read saving…. Essential reading for anyone who shares the passion for creating quality software.

What is Crystal Clear? |

Alistair Cockburn in Seattle in Tested A Case Study Chapter 9. Each chapter illuminates a different important aspect of orchestrating agile projects. This has got to do with the issue of free speaking within a group of people.

Cockburn therefore named his different approaches after geological crystals, with harder stones such as diamonds representing the more structured approaches. Cystal it because other approaches have done an amazing job on marketing: In short, they are:. This suggests clear communication, prioritisation of requirements, goal setting, etc.

Maybe it is partly clead do with each of those. Questions can be rapidly answered and all the team members know what is going on as well as having the ability to correct any misconceptions that may arise.

Alistair Cockburn

He describes how to do, of course, but also how to tell clexr you re doing it right, to reach into the feeling of the project. Agile Software Requirements Dean Leffingwell. What about the CMM I?

Communication overhead is greatly reduced by using this type crysatl communication. Applied The Seven Properties Chapter 3. Thomas Fournier rated it really liked it Oct 09, The other is to assign a developer to a project for at least two days before being switched to another project.