Cloud Foundry: Design and Architecture
Derek Collison discusses the goals, the design premises and patterns employed in creating the architecture of Cloud Foundry, VMware’s open source PaaS, unveiling internal architectural details.
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Posted by Scott Ambler on May 31, 2006
Many traditional IT professionals are struggling to see how they fit into an agile software development project. The easy answer is that in their current state of mind they very likely don't fit. The hard answer is that they need to completely rework their expectations and skill sets if they're to succeed on agile teams. Just as we required a paradigm shift in the early 1990s to succeed at object technology, a similar paradigm shift is required for agile techniques.
To be successful as an agile developer, you must:
If you're struggling with change, the book "Who Moved My Cheese?" will prove to be very inspirational reading. In the fable two pairs of mice have different responses when change occurs in their environment. They had learned that every day cheese would be placed in a specific spot. Then, one day, the cheese is no longer there. After a few days of no cheese, one pair of mice decide that they need to go in search of the cheese. The other pair are rigid and decide not to change. The two mice who go in search of more cheese eventually find it, and learn to be flexible over time. We never find out what happens to the other two mice, but likely it isn't a pretty picture.
Agile Maturity Model Applied to Building and Releasing Software
Agile Practices to Improve Project Management Organization (PMO) Effectiveness
Improving Software Delivery Cycles: Pre-requisites and Inhibitors
Branching & Merging Efficiently: A Guide to Using Process-Based Promotional Patterns
In today’s hyper-competitive world, later may be too late to adopt Agile development and this Roadmap for Success will help you get started. Download "Agile Development: A Manager's Roadmap for Success" now!
Derek Collison discusses the goals, the design premises and patterns employed in creating the architecture of Cloud Foundry, VMware’s open source PaaS, unveiling internal architectural details.
Andrew Watson talks about the work of the OMG, where CORBA is alive and well (hint: in your car), UML and UML Profiles vs. custom Modeling languages, DDS and other middleware, and much more.
Sohil Shah discusses creating iPhone and Android enterprise mobile applications based on cloud services using the open source platform OpenMobster.
Paul Sanford presents the transformations supported by data throughout its life cycle, and how that can be better done with Splunk, an engine for monitoring and analyzing machine-generated data.
A common “best practice” for unit tests is to only write a one assertion in each test. I intend to question this advice by showing that multiple assertions per test are both necessary and beneficial.
John Rauser presents the architectural and technological evolution of Amazon retail websites starting with 1994 and ending with adopting Amazon Web Services.
Michael Stal discusses system architecture quality, how to avoid architectural erosion, how to deal with refactoring, and design principles for architecture evolution.
Every developer has had to integrate with another system, API or component. Tis article provides strategies to handle the change and for he separating system boundaries.
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