18th June release of the TRAK00001 Architecture Viewpoints spec. that defines architecture view and unambiguously specifies allowed view content. https://sourceforge.net/projects/trakviewpoints/files/TRAK_ArchitectureViewpoints.pdf. Also represented in HTML at https://trakviewpoints.sourceforge.io/viewpoint_concerns.html.

Graph describes changes and conforms to non-TRAK Model Change & Configuration Viewpoint at https://www.researchgate.net/publication/335176248_Architecture_Description_Viewpoints_Metamodel_Description_Implementation_and_Model_Changes

#neo4j #trak #architectureframework #mbse #graph

TRAK seems to be the only architecture framework that actually specifies architecture view content. It does this using explicit triples.

Not only is every TRAK architecture view verifiable against each architecture viewpoint content requirements but it means that the metamodel coverage / architecture view overlap can be assessed using simple graph queries. Easy to assess graph representations of TRAK architecture views using SHACL.

#trak #architectureframework #architectureview #

2026-05-16 release of TRAK metamodel. Changes - https://sourceforge.net/projects/trakmetamodel/files/#user-content-15th-may-2026

Graph shows graph describing the changes made. Held in Neo4J graph database as part of the model of TRAK https://trakmetamodel.sourceforge.io

#trak #opensource #architectureframework #neo4j #graph #knowledgegraph #enterprisearchitecture

New "Turtle all the way down" version of the TRAK architecture framework. Provides semantically accurate description of conformance claim. Also means to describe a fault tree. More than a little added Turtle/RDF examples of TRAK architecture views.

#trak #opensource #mbse #KnowledgeGraphs #architectureFramework

https://trakviewpoints.sourceforge.io/architecture_viewpoints/SVp-11.html
https://trakmetamodel.sourceforge.io/metamodel/node/Event.html

@trak_af @neo4j The graphic is a Model Change & Configuration architecture view produced against its defining architecture viewpoint[1].

The architecture view describes the changes, additions made in the 9th January 2025 release of the TRAK. Viewpoints specification in the context of the previous 40 releases since the original release in 2010. https://tinyurl.com/35v3hete https://tinyurl.com/trakviewpoints-html https://tinyurl.com/trakmetamodel-html #neo4j #opensource #architectureframework #trak #mbse

New version of the TRAK architecture viewpoints specification https://sourceforge.net/projects/trakviewpoints/files/TRAK_ArchitectureViewpoints.pdf/download

This version incorporates recent changes to the TRAK metamodel.

https://sourceforge.net/p/trakviewpoints/code/78/

New version will be represented in the web pages at https://trakviewpoints.sourceforge.io/viewpoint_concerns.html when modifications to the Neo4J graph model of TRAK are complete.

#opensource #trak #architecturedescription #architectureframework #mbse #entarch #architectureviewpoints #neo4j

This version of the metamodel adds definitions of enumerated values for metamodel element properties and links them to trusted vocabularies or sources (so that the graph of TRAK can then produce a richer ontology description using RDF(S) + OWL in linked to these vocabularies).

#trak #opensource #architectureframework #mbse #architecturedescription

https://sf.net/p/trakmetamodel

Update to the open sourceTRAK architecture framework metamodel. Added section on ontology description of TRAK metamodel. Added links to other vocabs for the metamodel properties.

#trak #mbse #architectureframework #opensource #ontology

https://sf.net/p/trakmetamodel