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Conversation vs. Collaboration vs. Choreography

BPMN diagrams are commonly treated as synonyms for process diagrams. This short article will present the last three types of BPMN diagrams (collaboration diagrams, choreography diagrams and conversation diagrams) and the possibilities for their common use.

What is an Architectural Requirement?

TOGAF is largely about identifying and documenting architecture requirements… but what is an Architectural Requirement? Frequently we document requirements, not “architecture” requirements! In this blog I explain what we need to do to make requirements architectural.

The popularity of BPMN keeps rising

In this article, we will firstly address how popular BPMN really is, by analyzing some of the existing studies. Secondly, we will define who uses the notation and thirdly, to what end.

Is the TOGAF ADM too reactive?

Architects sometimes see the ADM as reactive, but EA should never be passive – it needs to respond to concerns, but add architectural thinking and then make a unique contribution to stakeholder needs. This blog explains some of the proactive aspects of ADM that are not so obvious.

10 facts you didn’t know about BPMN

BPMN 2.0 is the most comprehensive process modeling standard, with precisely defined notation and an underlying formal meta-model. This paper will present 10 facts, which are defined in the BPMN 2.0 specification, you probably didn’t know.