The chronos web modeler

TOGAF diagram examples

Foreword This article contains consistent examples of all TOGAF diagrams for the four architectural domains. After many years as a TOGAF practitioner, I have to say that it's a lot that can be improved in the framework, that often remains vague and some time is inconsistent. In the TOGAF specs, some of the metamodel elements are well described while others are left to our best judgment. The DAF metamodel is a tailored version of the TOGAF one, implemented as UML profile and maintained in Sparx Enterprise Architect. Those examples are the result of real life use of TOGAF in projects: you may or may not use them for the the sake of the TOGAF certification exams.

Beyond DevOps: Architecture for the XXI century Enterprise

Where DevOps come to play DevOps while over rated is part of the big picture of the Digitral transformation DevOps ( dev elopment and op erations) is an enterprise software developmen t term used to mean a type of agile relationship between software development and IT operations. The goal of DevOps is to create a better collaboration culture between the two functions. However often a DevOps implementation results in the adoption of a collection of tools that are supposed to automate processes in software development and operation rather than a real change in culture. Automation of some processes is laudable, but it represents only a part of the CIOs concerns. DevOps come in play when software is already being developed and maintained, it proposes nothing regarding the business strategic planning, the requirement analysis and architecture that precede it. Moreover,typically a DevOps environment requires a considerable cost to be set up and maintained, so it represen...

Can EA save the world?

Nowadays we have developed the most complex society humanity has ever known. And we have maintained it up to this point. But technological innovation evolves like any other aspect of complexity: the investments in research and development grow increasingly complex and reach diminishing returns. That is the point where the level of profits - or benefits - gained is less than the amount of money or energy invested . Therefore, we cannot expect continue forever to spend more and more on technological innovation when we’ve reached the point of diminishing returns. This is why Joseph Tainter, author of the book “The Collapse of Complex Societies ” argues that our system of innovation is going to change very significantly over the next decades. By the end of the century, it will not be anything like what we know today. It will have to change deeply. And it’s likely that innovation is not going to be able to solve our problems as readily as it has done to this point.

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