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All levels — SA, EA, TS4-5 hoursPortfolio map template + dependency radar + investment alignment grid

How to see all systems, initiatives, and investments as a connected whole — understanding dependencies, shared capabilities, and how decisions in one place ripple across others.

...the system of systems. This shift from single-system to portfolio thinking is what separates solution architecture from enterprise architecture. Keep it in mind. From systems thinking to portfolio thinking...

1 dayIntensive

StrategicPortfolio-level

Architecture Enterprise Context Portfolio Thinking Dependencies Investment Systems Thinking View Details

Quality Attributes / -ilities

SA, EA — Intermediate5-6 hoursQuality attribute reference card + -ility prioritisation matrix

The non-functional characteristics that determine whether a system is truly fit for purpose — scalability, reliability, availability, performance, security, maintainability, and more.

...is truly fit for purpose — not just whether it works, but how well it works under real conditions. Architecture is driven by quality attributes more than by functional requirements. Features can be added...

1 DayIntensive

SA · EARoles

Architecture Quality Attributes Non Functional Requirements Design Tactics View Details

Requirements, Constraints, Trade-offs & Compromise

All levels — SA, EA, TS5-6 hoursTrade-off framework + constraint register template + requirements classification guide

The art of making the best possible architectural decision given what is required, what is constrained, and what must be sacrificed.

Quick Navigation Start here — What architecture really is Functional vs non-functional requirements Constraints Competing priorities Trade-off...

1 DayIntensive

PracticeReal decisions

Architecture Foundations Requirements Trade Offs Decision Making View Details

Roadmaps & Transformation Sequencing

Intermediate to Advanced (SA, EA, TS)5-7 hoursRoadmap template + transition state design guide + sequencing logic + dependency overlay

How to build multi-year transformation roadmaps that sequence architectural change realistically — accounting for dependencies, capacity, risk, and the fact that the organisation must continue operating while it transforms.

...dates. It's a sequenced set of decisions and transitions that move the organisation from its current architecture to its target architecture — accounting for the fact that the organisation must continue...

1.5 DaysIntensive

StrategicSA · EA · TS

Architecture Roadmap Transformation Sequencing Strategy Delivery View Details

Solution Decomposition

Intermediate (SA, EA)4-6 hoursDecomposition canvas + domain/service/component hierarchy guide

How to break large, complex systems into smaller, independently manageable parts — so different teams can build, own, and change them without stepping on each other.

...design workshop — draw the seams for your system, coupling and cohesion assessment of your current architecture, bounded context identification and ubiquitous language definition, decomposition canvas...

1.5 DaysIntensive

FoundationSA · EA

Architecture Solution Design Decomposition Domain Driven Design Boundaries View Details

Technical Debt & Rationalisation

Intermediate to Advanced (SA, EA, TS)5-6 hoursTechnical debt taxonomy + rationalisation prioritisation framework + modernisation criteria

How to understand, measure, prioritise, and reduce technical debt — the accumulated cost of shortcuts, outdated decisions, and deferred maintenance.

...accidental, bit rot, and architectural Not all debt is the same. A missing test is different from a wrong architecture. A deprecated library is different from a shared database. Treating all debt the same leads...

1 DayIntensive

StrategicSA · EA · TS

Architecture Technical Debt Rationalisation Modernisation Governance View Details

Build / Buy / Partner / Participate — Ecosystem Strategy

Intermediate to Advanced (SA, EA, TS)5-6 hoursBuild/buy/partner/participate decision framework + vendor and ecosystem evaluation scorecard + exit and switching cost analysis template

How to decide what to build, what to buy, what to access through partners, and what to participate in through ecosystems — covering differentiation vs commodity analysis, vendor evaluation, total cost of ownership, interoperability velocity, exit strategy, and lock-in risk.

1 DayIntensive

StrategicSA · EA · TS

Architecture Sourcing Strategy Ecosystem Build vs Buy Vendor Management Strategy View Details

Platform Thinking

Intermediate to Advanced (SA, EA, TS)5-6 hoursPlatform strategy canvas + internal platform design guide + shared capability register

How to shift from building one-off solutions to building reusable internal platforms — shared foundations that allow teams to deliver independently without solving the same problems repeatedly.

1 DayIntensive

CurrentSA · EA · TS

Architecture Platform Developer Experience Internal Platforms Self Service View Details

ADR Templates: 5 Variations for Different Contexts + Governance Automation

One ADR template does not fit every architectural context. Five purpose-built variations — for standard decisions, agentic AI, cross-domain impact, fast delivery, and high-risk reversals — plus governance automation to make the system run without manual follow-up.

Executive Summary Who this is for: Enterprise Architects, Solution Architects, Architecture Leads, Engineering Managers Problem it solves: A single ADR template applied to every decision...

Enterprise Architecture Architecture Decision Records Governance Ai Governance Documentation Read Insight

AI Decision Rights: Who Decides What When No Human Is Watching?

Decision rights models assume human decision-makers. AI agents breach that assumption silently. Here is how to extend decision rights to cover autonomous actors before the first ungoverned decision becomes a production incident.

Executive Summary Who this is for: CTOs, Enterprise Architects, AI Governance Leads, Architecture Board Members, Heads of Engineering Problem it solves: Decision rights models exist in most...

Ai Governance Decision Rights Enterprise Architecture Agentic Ai Technology Strategy Architecture Governance Read Insight

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