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Tech Freedom Circle
Tech Freedom Circle
Sep 29, 2025 · R&D Management

Mastering the Five Enterprise Architecture Frameworks: TOGAF, Zachman, OEA, ITSA, and DODAF

This article provides a deep dive into the five major enterprise architecture methodologies—TOGAF, Zachman, OEA, ITSA, and DODAF—explaining their core principles, step‑by‑step implementation processes, a detailed omni‑channel order and marketing platform case study, and a comparative analysis to help architects choose the right framework for their projects.

Architecture FrameworksDODAFITSA
0 likes · 40 min read
Mastering the Five Enterprise Architecture Frameworks: TOGAF, Zachman, OEA, ITSA, and DODAF
macrozheng
macrozheng
Mar 5, 2021 · Fundamentals

Mastering Architecture Diagrams: Types, Zachman Framework & Practical Guides

This article explains why architecture diagrams are essential for developers, outlines the main categories of diagrams, introduces the Zachman framework and its six-by-six matrix, and provides step‑by‑step examples for creating selection, microservice, and technical architecture diagrams.

DiagramTOGAFZachman
0 likes · 10 min read
Mastering Architecture Diagrams: Types, Zachman Framework & Practical Guides
Architecture Digest
Architecture Digest
Aug 1, 2019 · Fundamentals

Business Architecture: Evolution, Definition, and Its Relationship with IT Architecture

This article outlines the development of enterprise business architecture—from early models like Zachman and TOGAF to modern frameworks such as FEA and DODAF—defines its purpose as a structured capability analysis that bridges business strategy and IT implementation, and explains its role in digital transformation and its interplay with various IT architecture layers.

Digital TransformationIT alignmentTOGAF
0 likes · 19 min read
Business Architecture: Evolution, Definition, and Its Relationship with IT Architecture
Efficient Ops
Efficient Ops
Aug 10, 2015 · Fundamentals

From Ancient Blueprints to Modern IT Architecture: Origins, Definitions, and Frameworks

This article traces the historical origins of architecture from Vitruvius’s ancient treatise to contemporary IT frameworks such as Zachman, TOGAF, and FEA, explains core definitions, compares various architect roles, and offers practical guidance on applying architectural frameworks to drive enterprise transformation and operational efficiency.

IT ArchitectureTOGAFZachman
0 likes · 12 min read
From Ancient Blueprints to Modern IT Architecture: Origins, Definitions, and Frameworks