# Archilu — Sovereign Enterprise Architecture > Archilu is a sovereign, EU-hosted enterprise architecture (EA) platform for regulated organisations (banking, insurance, public sector) in Europe. It covers business capability mapping, application portfolio management, graph-based architecture intelligence and a regulatory-grade context layer for AI (DORA / CSSF / NIS2 aligned), with EU or on-premise hosting and GDPR-by-design. This file points language models at Archilu's canonical, citable content on enterprise architecture practice, frameworks (TOGAF, ArchiMate, Zachman, BIAN) and regulated-finance architecture. Site: https://archilu.com | Languages: English (canonical), French, German, Luxembourgish. ## Core pages - [Product](https://archilu.com/en/product): Archilu enterprise architecture platform: capability mapping, application portfolio, graph intelligence, sovereign hosting. - [Sovereign enterprise architecture](https://archilu.com/en/sovereign-enterprise-architecture): Why a compliance-first, EU-hosted EA platform matters for regulated finance — the sovereign context layer for regulated AI. - [Security & compliance](https://archilu.com/en/security-and-compliance): EU / Luxembourg hosting, on-premise option, GDPR-by-design, DORA and CSSF context, governance posture. - [EA ROI for finance leaders](https://archilu.com/en/ea-roi-for-finance-leaders): How CFOs and risk sponsors value enterprise architecture: TCO, application rationalization, time-to-value. - [Pricing](https://archilu.com/en/pricing): Transparent pricing with unlimited users; EU or on-premise hosting. - [About Archilu](https://archilu.com/en/about-us): Mission, vision and Luxembourg anchoring (MIP-IT SARL) of the sovereign EA platform. ## Tools & interactive resources - [EA Maturity Assessment](https://archilu.com/en/enterprise-architecture-maturity-assessment): Free self-assessment that scores enterprise architecture maturity and returns a tailored report. - [Application Rationalization Calculator](https://archilu.com/en/tools/application-rationalization-calculator): Estimate savings from rationalizing the application portfolio using the TIME model. - [EA TCO Calculator](https://archilu.com/en/tools/ea-tco-calculator): Compare the total cost of ownership of enterprise architecture tooling. - [EA Tool Selector](https://archilu.com/en/tools/ea-tool-selector): Find the enterprise architecture tool that fits your constraints. - [TOGAF ADM Checklist](https://archilu.com/en/tools/togaf-adm-checklist): Step-by-step checklist for running the TOGAF Architecture Development Method. - [DORA / NIS2 Architecture Checklist](https://archilu.com/en/tools/dora-nis2-architecture-checklist): Map architecture controls to DORA and NIS2 requirements. - [Capability Map Templates](https://archilu.com/en/tools/capability-map-templates): Reusable business capability map examples and starting templates. - [Application Portfolio Starter](https://archilu.com/en/tools/application-portfolio-starter): A starting structure to inventory and assess the application portfolio. - [Architecture Diagram Templates](https://archilu.com/en/tools/architecture-diagram-templates): Templates for common enterprise and solution architecture diagrams. ## Glossary - [Enterprise Architecture Glossary](https://archilu.com/en/glossary): 65 EA terms defined in EN/FR/DE/LB across 7 categories. - Fundamentals: Enterprise architecture (EA), Business architecture, Business capability, Capability map, Value stream, Target architecture, Architecture roadmap, Information system urbanisation, Solution architecture, Technical architecture, Security architecture, Operating model, Baseline architecture, Transition architecture, Gap analysis - Frameworks & methods: TOGAF, ADM (Architecture Development Method), Zachman Framework, ArchiMate, BIAN, FEAF, Reference architecture, Capability-based planning, Total cost of ownership (TCO), Cloud migration, Legacy modernization - Modeling & notation: Metamodel, Dependency, Viewpoint, View, Concern, Stakeholder, Architecture decision record (ADR), Microservices, Event-driven architecture, API and integration - Application portfolio: Application portfolio, APM (Application Portfolio Management), Application mapping, Application rationalization, TIME model, Technical debt, Decommissioning - Governance: Architecture governance, ARB (Architecture Review Board), Architecture principles, Audit trail, Service catalog - Regulation & compliance: DORA, NIS2 - Data & repository: Data architecture, Application register, Architecture repository, CMDB (Configuration Management Database), Configuration item (CI), Business process, Data governance, Master data, Interoperability, Model Context Protocol (MCP), System of Context, Sovereign Context Layer, Context engineering, Data residency, AI agent ## Articles - [What Is Enterprise Architecture? The Blueprint Behind Resilient Growth](https://archilu.com/en/blog/what-is-enterprise-architecture): Enterprise Architecture is the operating blueprint that aligns strategy, applications, data, and technology so a growing organization stays coherent instead of collapsing under its own complexity. - [IT Cost and Supplier Risk: One Map for Money and DORA](https://archilu.com/en/blog/it-cost-and-supplier-risk-ea): Cost and ICT third-party risk are usually managed in separate spreadsheets. Mapping applications to suppliers and cost in one model lets you see concentration, license exposure and rationalisation candidates at once — and produce the evidence DORA-minded reviews expect. - [NIS2 and Enterprise Architecture: Mapping the Systems and Dependencies Risk Management Touches](https://archilu.com/en/blog/nis2-enterprise-architecture): NIS2 broadens the entities covered and raises the bar on cyber risk management, supply-chain security and incident handling. Each of those expectations rests on one prior question: do you actually know your systems and how they depend on each other? An EA map is the natural place to hold that — honestly, as evidence, not as a compliance badge. - [CSSF and Enterprise Architecture: One Map for ICT, Outsourcing and Resilience Documentation](https://archilu.com/en/blog/cssf-enterprise-architecture): Banks, PFS, investment firms and fund actors supervised by the CSSF carry recurring documentation expectations around ICT, outsourcing and operational resilience. Each rests on a prior question: can you actually show your capabilities, applications, data flows and the third parties behind them? An EA repository is the natural place to hold that — honestly, as evidence, not as a compliance badge. - [From Spreadsheet to Living Model: The ICT Third-Party and Outsourcing Register as Enterprise Architecture](https://archilu.com/en/blog/ict-third-party-register-enterprise-architecture): An ICT third-party and outsourcing register is only useful if it is current and queryable — yet most live in a spreadsheet that drifts from reality the day it is finished. Turn the register into a living architecture model: map each critical or important function to the applications and third parties, including the sub-outsourcing chains, behind it, and register, dependencies and concentration stay reconciled. Honestly: an EA repository connects the data and makes the evidence easier to assemble — the register's legal completeness stays yours. - [Archilu vs Avolution ABACUS: Focused, Sovereign EA vs Deep Modeling & Analytics](https://archilu.com/en/blog/archilu-vs-avolution): An honest comparison: where Archilu's EU sovereignty, native French and fast time-to-value win, and where Avolution ABACUS's mature, analytics-rich modeling fits better. - [Archilu vs Orbus: Sovereign, Focused EA vs a Microsoft-Stack Suite](https://archilu.com/en/blog/archilu-vs-orbus): An honest comparison: where Archilu's EU sovereignty and fast time-to-value win, and where Orbus's Microsoft 365 integration and Gartner-recognized depth fit better. - [LeanIX vs Ardoq: Two EA Philosophies, and a Sovereign Third Option](https://archilu.com/en/blog/leanix-vs-ardoq): LeanIX leans on portfolio visibility and fast onboarding; Ardoq on a graph-based, data-driven model. Here is how they differ — and a third, sovereign profile. - [Avolution ABACUS Alternatives: Choosing the Right EA Platform for Your Buyer Profile](https://archilu.com/en/blog/avolution-alternative): A practical decision guide comparing Avolution ABACUS with alternatives, and when each profile of buyer is better served. - [OrbusInfinity Alternatives: When ArchiLU Is the Better-Fit EA Platform](https://archilu.com/en/blog/orbus-alternative): A practical guide to compare OrbusInfinity competitors and decide when a focused, EU-sovereign EA platform is the better choice. - [Bizzdesign Alternative: When a Focused, Sovereign EA Platform Fits Better](https://archilu.com/en/blog/bizzdesign-alternative): A factual guide for buyers evaluating a Bizzdesign alternative: who should switch, who should stay, and how to assess migration fit honestly. - [MCP and Enterprise Architecture: Building a Sovereign Context Layer for AI](https://archilu.com/en/blog/mcp-enterprise-architecture): MCP is the commodity port; the differentiator is a governed, data-residency-aware context layer. Why EA is the natural System of Context — and what regulated finance actually requires. - [MCP for Enterprise Architecture: 6 Use Cases AI Agents Unlock](https://archilu.com/en/blog/mcp-enterprise-architecture-use-cases): From application rationalization to DORA scope to end-of-life risk: six natural-language questions an AI agent can answer against a living EA model — and where each one stops. - [Thin vs Native MCP: Why the Model Behind the Server Decides Everything](https://archilu.com/en/blog/thin-vs-native-mcp): An MCP server is only as good as the model behind it. The difference between a thin API wrapper and a native semantic graph is the difference between a flat list and real impact reasoning — and even that is not enough for regulated finance. - [Connecting AI to Your EA Repository: A Compliance Checklist](https://archilu.com/en/blog/connecting-ai-to-your-ea-repository): An EA map is one of the most sensitive assets you can hand to an external AI. A concrete, item-by-item checklist for a regulated EU organization deciding whether — and how — to connect an AI agent to its architecture repository. - [From Prompt Engineering to Context Engineering: the 2026 Shift](https://archilu.com/en/blog/from-prompt-to-context-engineering): The center of gravity in applied AI has moved from writing clever prompts to engineering the context an agent reasons over. For regulated enterprises, that context lives in enterprise architecture — and must be governed. - [Context Engineering Explained for CIOs and CISOs](https://archilu.com/en/blog/context-engineering-for-cios-and-cisos): Context engineering is becoming a CIO/CISO concern because an AI agent is only as good — and as safe — as the context it can reach. Here is what it means and what to ask. - [Ardoq MCP vs Bizzdesign MCP: what "talk to your architecture" leaves out](https://archilu.com/en/blog/ardoq-vs-bizzdesign-mcp-sovereign-alternative): Ardoq shipped MCP first; Bizzdesign frames thin-vs-native ArchiMate access. Both let AI reason on your model. Neither asks where the data goes — the question that decides it for regulated finance. - [Should a Regulated Bank Connect AI Agents to Its Architecture?](https://archilu.com/en/blog/should-banks-connect-ai-agents-to-architecture): The EA map is a near-complete blueprint of the bank. Connecting an AI agent to it can accelerate impact analysis and compliance reporting — or quietly leak the blueprint to a US-cloud model. A structured go / no-go framework. - [Why Most EA Repositories Are Too Stale to Feed an AI Agent](https://archilu.com/en/blog/ea-repository-too-stale-for-ai-agents): The market is racing to add 'talk to your architecture.' The dirty secret: most EA repositories are incomplete, 12–18 months out of date and hand-maintained — and an agent answers confidently from whatever it is given. - [Context Acquisition vs Context Exposition: The Real AI-Readiness Gap](https://archilu.com/en/blog/context-acquisition-for-ai-agents): Exposing context is a commodity. Acquiring and maintaining good context — across ServiceNow, Jira, Azure, CMDB, IAM and M365 — is where durable value and defensibility live. - [Living Architecture: Keeping an EA Repository Agent-Ready](https://archilu.com/en/blog/living-architecture-for-ai-agents): An AI agent inherits the freshness of the repository it reads. Here is the operating discipline that turns an annual snapshot into living context an agent — and an auditor — can trust. - [Your Architecture Map Is the Most Sensitive Asset You'll Expose to AI](https://archilu.com/en/blog/your-architecture-map-and-ai-agents): The incumbents' "talk to your architecture" pitch glosses over one fact: an EA map is the single most revealing document an attacker, competitor or auditor could ask for. Here is what it exposes, why US-cloud LLMs make it a regulatory landmine, and how a sovereign context layer lets AI reason on your architecture without you losing control of it. - [The Architecture Map as Attack Surface: AI Agents and the New Exfiltration Risk](https://archilu.com/en/blog/architecture-map-attack-surface-ai-agents): An EA map is a near-complete blueprint of the organization. The moment an AI agent can traverse it, you have a new exfiltration path — and known controls to contain it. - [What an Auditor Will Ask About Your AI's Access to Architecture Data](https://archilu.com/en/blog/auditor-questions-ai-agents-architecture-access): Before you let AI agents touch architecture data, know what an auditor will ask: who can query, where data goes, what is logged, how sensitive objects are protected, who is accountable, and how third-party risk is governed — each with the evidence that answers it. - [Permission-aware and data-residency-aware: governing AI agent access to your EA](https://archilu.com/en/blog/governing-ai-agent-access-to-architecture): There are two control dimensions when an AI agent reads your architecture: who is entitled to see a given object, and where the data is allowed to physically go. Most incumbents address only the first. Here is a practical control model for both. - [System of Context vs System of Record: The Layer Missing in the Age of Agents](https://archilu.com/en/blog/system-of-context-vs-system-of-record): Systems of Record store what happened. Agents need something else: what exists, who owns it, what data it touches, what regulation applies, what depends on what. That is the System of Context — and it is up for grabs. - [Sovereign Context Engineering: A Manifesto for Regulated AI](https://archilu.com/en/blog/sovereign-context-engineering-manifesto): A manifesto for context engineering done under regulation: five principles for giving AI the context it needs without surrendering control of your most sensitive map. - [Who Owns the Enterprise Context Layer in a World of Agents?](https://archilu.com/en/blog/who-owns-the-enterprise-context-layer): When agents do the clicking, the prettiest UI stops being the moat. The contested ground becomes the context agents reason on — and for regulated firms, sovereignty and governance decide who owns it. - [MCP Is the USB Port, Not the Product](https://archilu.com/en/blog/mcp-is-the-usb-port-not-the-product): MCP is becoming a commodity protocol. Stop being dazzled by the "MCP support" checkbox and start asking about the quality, freshness, governance and sovereignty of the context behind it. - [EU AI Act and Enterprise Architecture: Where to Start by Mapping Your AI Systems](https://archilu.com/en/blog/eu-ai-act-enterprise-architecture): The EU AI Act asks organizations to know which AI systems they run, how risky each is, and how they are overseen. Your architecture map is the most natural place to build that inventory — including the AI you point at the architecture itself. - [DORA and Architecture Traceability in the Age of AI Agents](https://archilu.com/en/blog/dora-architecture-traceability-for-ai-agents): A practical look at how a living, governed architecture model supports DORA evidence — and how to keep AI-agent usage inside that frame instead of creating a new, untraced ICT dependency. - [Enterprise Architecture for CIOs: Cost, Risk and Control](https://archilu.com/en/blog/enterprise-architecture-for-cios): What enterprise architecture should deliver for a CIO who owns the budget and the risk: cost control, defensible governance, EU sovereignty and time-to-value. - [Enterprise Architecture for Enterprise Architects: A Guide](https://archilu.com/en/blog/enterprise-architecture-for-architects): How an enterprise architect actually works: capability maps, application portfolio, dependencies, target architecture and governance, with frameworks as references. - [Enterprise Architecture for CISOs and Security Leaders](https://archilu.com/en/blog/enterprise-architecture-for-cisos): What enterprise architecture gives a security leader: visibility of the estate, ICT dependency mapping, DORA/NIS2 documentation evidence, an audit trail and EU residency. - [Enterprise Architecture for the PMO and Transformation Office](https://archilu.com/en/blog/enterprise-architecture-for-pmo): What enterprise architecture gives a transformation office: portfolio visibility, capability-based planning, a sequenced roadmap and traceable decisions across initiatives. - [Enterprise Architecture: The Complete Guide for Practitioners](https://archilu.com/en/blog/enterprise-architecture-complete-guide): How the pieces of enterprise architecture fit together — domains, frameworks, capability mapping, governance and roadmap — and a pragmatic path to start. - [Enterprise Architecture for Mid-Market Companies and ETIs](https://archilu.com/en/blog/enterprise-architecture-for-mid-market): EA scaled to the mid-market: a leaner practice, unlimited users, fast value — plus an honest note on when a heavier enterprise suite still fits better. - [Archilu vs LeanIX: A Focused, EU-Sovereign Comparison](https://archilu.com/en/blog/archilu-vs-leanix): An honest, side-by-side look at where Archilu's EU sovereignty and focus win — and where LeanIX's scale may fit better. - [Archilu vs Ardoq: Time-to-Value vs a Graph-First EA Platform](https://archilu.com/en/blog/archilu-vs-ardoq): An honest comparison: where Archilu's fast time-to-value and EU sovereignty win, and where Ardoq's graph depth and AI fit better. - [Archilu vs MEGA HOPEX: Modern, Sovereign EA vs a Unified EA + GRC Suite](https://archilu.com/en/blog/archilu-vs-mega-hopex): An honest comparison: where Archilu's modern UX and EU sovereignty win, and where MEGA HOPEX's unified EA + GRC depth fits better. - [Enterprise Architecture Software: A Practical Buyer's Guide](https://archilu.com/en/blog/enterprise-architecture-software): A clear, factual buyer's guide to enterprise architecture software — core capabilities, buying criteria, and where Archilu's differentiators fit. - [Application Mapping Tool: How to Choose the Right One](https://archilu.com/en/blog/application-mapping-tool): A factual buyer's guide to application mapping tools — what they do, what to evaluate, and where Archilu's capability and dependency mapping fits. - [Application Portfolio Management Tool: A Buyer's Guide](https://archilu.com/en/blog/application-portfolio-management-tool): A factual buyer's guide to APM tools — health, cost and rationalization signals, what to evaluate, and where Archilu's portfolio capabilities fit. - [ArchiMate Tool: Model Capabilities, Apps and Dependencies](https://archilu.com/en/blog/archimate-tool): What people search for behind "ArchiMate tool", what Archilu actually models, and an honest note on when a full ArchiMate-notation suite fits better. - [Capability Mapping Tool: Hierarchy, Coverage and Heatmaps](https://archilu.com/en/blog/capability-mapping-tool): What a real capability mapping tool needs, how Archilu delivers hierarchy, coverage, owners and heatmaps, and an honest note on when a heavier suite fits. - [TOGAF Tool: Support a TOGAF-Aligned EA Practice with Archilu](https://archilu.com/en/blog/togaf-tool): Archilu is not a certified TOGAF suite, but it supports the day-to-day work of a TOGAF-aligned practice — with unlimited users, EU hosting and fast time-to-value. - [EA Governance Tool: Approvals, Policies and Audit in Archilu](https://archilu.com/en/blog/ea-governance-tool): Architecture governance is where Archilu is strong: approvals, policies, decision records and an audit trail you can defend in front of auditors. - [Sovereign European EA Alternative After the SAP–LeanIX Era](https://archilu.com/en/blog/sovereign-european-ea-alternative): The EA market is consolidating around SAP and private equity. For European buyers who value sovereignty and vendor independence, that creates a clear opening. - [Archilu vs Bizzdesign: Focused, Sovereign EA vs a Broad Suite](https://archilu.com/en/blog/archilu-vs-bizzdesign): An honest comparison: where Archilu's EU sovereignty and focus win, and where Bizzdesign's ArchiMate authority and breadth fit better. - [EA Tool for the Financial Sector: DORA-Ready Documentation](https://archilu.com/en/blog/ea-tool-financial-sector): What a regulated financial institution actually needs from an EA tool — and how Archilu's EU-sovereign, audit-ready approach supports DORA and CSSF documentation. - [How Much Does an Enterprise Architecture Tool Cost?](https://archilu.com/en/blog/enterprise-architecture-tool-cost): An honest guide to enterprise architecture tool pricing — the models, the hidden costs, and why total cost of ownership matters more than any sticker price. - [Application Portfolio Management & Rationalization Guide](https://archilu.com/en/blog/application-portfolio-management-guide): What APM and rationalization really involve — inventory, the TIME model, cost/health/risk signals, technical debt, decommissioning, TCO and governance — with concrete sector examples. - [Architecture Governance for DORA & NIS2: A Practical Guide](https://archilu.com/en/blog/architecture-governance-dora-nis2): A pillar guide to architecture governance as an evidence engine: ARB, decision records, policies, audit trail, application register, ICT dependency mapping, and where DORA, NIS2 and BIAN fit. - [TOGAF Explained: The ADM, Domains and How to Use It](https://archilu.com/en/blog/togaf-explained): What TOGAF is, the ADM phases, the four domains and the difference between the framework and a certification — a TOFU primer for teams adopting EA. - [ArchiMate Explained: Layers, Elements and How to Use It](https://archilu.com/en/blog/archimate-explained): What ArchiMate is, its three core layers, the active/behaviour/passive structure, and the difference between a modelling language and a method — a clear TOFU primer. - [Zachman Framework Explained: The 6x6 Classification Schema](https://archilu.com/en/blog/zachman-framework-explained): What the Zachman Framework is, why it is an ontology rather than a method, its six interrogatives and six perspectives, and how it complements TOGAF — a clear TOFU primer. - [FEAF Explained: The US Federal Enterprise Architecture](https://archilu.com/en/blog/feaf-explained): What FEAF is, the reference models it uses, why it was built for government coordination, and how its ideas transfer to any large, federated organisation — a clear TOFU primer. - [BIAN Explained: The Banking Industry Reference Model](https://archilu.com/en/blog/bian-explained): What BIAN is, its service-domain landscape for banking, why a shared reference model reduces integration cost, and how it complements TOGAF and ArchiMate — a clear TOFU primer. - [Business Capability Mapping: A Complete Practical Guide](https://archilu.com/en/blog/business-capability-mapping-guide): A practical, end-to-end guide to business capability mapping — from levels and owners to heatmaps, value streams and capability-based planning. - [Enterprise Architecture for Healthcare: A Practical Guide](https://archilu.com/en/blog/enterprise-architecture-for-healthcare): Fragmented systems, ageing software and sensitive data make healthcare a hard EA problem. Here is how a connected architecture model helps. - [AI in Enterprise Architecture: A Governed Assistant](https://archilu.com/en/blog/ai-in-enterprise-architecture): A measured look at what AI realistically brings to enterprise architecture, where its limits are, and how a governed assistant prepares decisions without ever bypassing human approval. - [What is Data Architecture?](https://archilu.com/en/blog/what-is-data-architecture): How to transform raw data into trusted insights, decisions, and business value. - [Application Architecture Guide: The Ultimate Guide to Understanding Application Architecture](https://archilu.com/en/blog/application-architecture-guide): How to structure enterprise applications into a coherent, scalable, and governable software landscape. - [Technology Architecture Explained: The Ultimate Guide for Everyone](https://archilu.com/en/blog/technology-architecture-explained): Understand how infrastructure, platforms, and standards enable reliable, secure, and scalable digital systems. - [Enterprise Architecture Software Selection Guide](https://archilu.com/en/blog/enterprise-architecture-software-selection-guide): A practical framework to evaluate modern EA platforms beyond feature checklists. - [The Most Comprehensive List of Major EA Tools Identified in the Public Market](https://archilu.com/en/blog/best-enterprise-architecture-tools): In 2026, there is no single best EA tool: selection depends on context, governance model, and intended operating use. - [LeanIX Alternatives: How to Choose the Right Enterprise Architecture Platform](https://archilu.com/en/blog/leanix-alternative): A practical decision guide to compare LeanIX competitors and select the best-fit EA platform. - [Ardoq Alternatives: How to Choose the Right Enterprise Architecture Platform](https://archilu.com/en/blog/ardoq-alternative): A practical framework to compare Ardoq competitors and choose the platform that matches your EA practice. - [Enterprise Architecture for Banks: Frameworks, BIAN, and Modern Banking Architecture](https://archilu.com/en/blog/enterprise-architecture-for-banks): BIAN provides modular service domains and standard APIs for modern banking architecture. - [Enterprise Architecture for Insurance: Frameworks, ACORD, and Modern Insurance Platforms](https://archilu.com/en/blog/enterprise-architecture-for-insurance): ACORD provides insurance-specific reference models that complement TOGAF and ArchiMate. - [Enterprise Architecture for the Public Sector: Frameworks, Digital Government, and the Case of Luxembourg](https://archilu.com/en/blog/enterprise-architecture-for-public-sector): TOGAF, FEAF, Zachman, and national reference architectures help public institutions modernize at scale. - [Capability mapping step by step](https://archilu.com/en/blog/capability-mapping-step-by-step): A practical step-by-step guide to move from capability maps to actionable transformation decisions. - [Data Architecture vs Information Architecture: What’s the Difference?](https://archilu.com/en/blog/data-architecture-vs-information-architecture): Data architecture handles technical data foundations, information architecture makes information usable by people. - [API Governance for Enterprise Architecture](https://archilu.com/en/blog/api-governance-for-enterprise-architecture): How enterprise architecture turns APIs into governed digital assets instead of integration chaos. - [Cloud-Native Enterprise Architecture: The Complete Guide](https://archilu.com/en/blog/cloud-native-enterprise-architecture): Design systems for cloud from day one with modularity, resilience, automation, and faster innovation. - [Architecture Review Board Template: The Ultimate Guide to Enterprise Architecture Governance](https://archilu.com/en/blog/architecture-review-board-template): Standardize architecture decisions, accelerate governance, and improve traceability with a structured ARB template. - [Alternatives to HOPEX: How to Choose an Enterprise Architecture Platform (Without Regretting It Later)](https://archilu.com/en/blog/hopex-alternative): The right alternative depends less on feature parity and more on the architecture operating model you want to run. - [From Strategy to Execution: How Enterprise Architecture Drives Business Agility](https://archilu.com/en/blog/from-strategy-to-execution-with-ea): How EA turns strategic intent into coordinated, measurable execution across the enterprise. - [Enterprise Architecture Principles: Definition, Examples, and Best Practices](https://archilu.com/en/blog/enterprise-architecture-principles-examples): Clear architecture principles align strategy, governance, and technology decisions across the organization. - [Business Architecture vs Enterprise Architecture: What’s the Difference?](https://archilu.com/en/blog/business-architecture-vs-enterprise-architecture): Business architecture defines what the business must do, enterprise architecture defines how the enterprise supports it. - [Enterprise Architecture Roadmap: From Strategy to Execution](https://archilu.com/en/blog/enterprise-architecture-roadmap): An EA roadmap connects business capabilities, transformation initiatives, technology evolution, and investment decisions. - [Enterprise Architect Role and Responsibilities: Understanding the Architecture Ecosystem](https://archilu.com/en/blog/enterprise-architect-role-and-responsibilities): The Enterprise Architect owns the global architecture vision while specialized architects deliver domain and project execution. - [Architecture Governance Model That Actually Works](https://archilu.com/en/blog/architecture-governance-model): How to scale technology decisions while preserving architecture integrity and delivery speed.