Wardley Maps offer a powerful way to analyse a business's competitive landscape, value chain, and the evolution of its components — but most Enterprise Architecture frameworks have not formally incorporated them. This paper examines how Wardley Mapping complements EA methods, proposes a meta model integration using the Inspired Holistic Architecture Language (HAL), and demonstrates practical benefits including reduced effort, improved model fidelity, and richer strategic insight. A useful read for enterprise architects and business architects looking to bring greater contextual awareness into their architecture practice.
Enhancing Enterprise Architecture Models with Cost, Quality and Risk Dimensions
Enterprise architecture models are typically rich in structural detail but silent on cost, quality, and risk — the very dimensions that drive executive decision-making. This 2003 presentation by Graham McLeod, delivered at the University of Cape Town, explores how EA models can be extended with these critical dimensions using a knowledge repository approach, enabling architects and business managers to assess current and future scenarios with a fuller picture of the implications of their decisions.