Architecture Playbook
Overview
The Architecture Playbook is your comprehensive guide to successfully delivering architecture work across all engagement types. Whether you’re conducting discovery, leading a technical review, designing a new system, or assessing solutions, this playbook provides proven techniques, checklists, and templates.
Who Should Use This Playbook:
- Enterprise architects
- Solution architects
- Technical leads
- Development teams
- Anyone involved in architecture decisions
What You’ll Find:
- Step-by-step process guides
- Proven techniques and best practices
- Detailed checklists for quality assurance
- Communication strategies
- Real-world scenarios and solutions
- Templates and examples
Part 1: Architecture Discovery & Requirements
Discovery Workshop Playbook
When to Use: Starting new architecture engagement or major redesign
Duration: 3-5 days (intensive) or 4-8 weeks (distributed)
Pre-Workshop Preparation
1 Week Before:
Preparation Tasks:
- Schedule workshop dates with key stakeholders
- Identify and invite 6-10 core participants
- Send pre-work questionnaire (see below)
- Gather existing documentation
- Prepare workshop agenda
- Arrange venue and technology
Pre-Work Questionnaire:
1. What is the primary business driver for this engagement?
2. What are the main pain points with current systems?
3. Who are the key stakeholders and decision makers?
4. What is your understanding of current architecture?
5. What constraints or limitations are we working with?
6. What would success look like?
7. What timeline are we working with?
2-3 Weeks Before:
- Review existing documents and systems
- Identify key questions to explore
- Create preliminary context/scope
- Plan workshop flow and exercises
Workshop Execution
Day 1: Context & Vision
Morning Session (2 hours):
- Welcome and objectives (15 min)
- Current state presentation (45 min)
- Pain points discussion (30 min)
- Q&A and clarification (15 min)
Afternoon Session (2 hours):
- Future state vision (30 min)
- Success metrics definition (45 min)
- Constraints and risks (30 min)
- Break (15 min)
Key Questions:
- What are we trying to achieve?
- Why does it matter to the business?
- What would failure look like?
- What must we preserve from current state?
- What constraints are non-negotiable?
Day 2: Requirements Gathering
Morning Session (3 hours):
- Functional requirements workshop (60 min)
- Non-functional requirements (45 min)
- Integration requirements (45 min)
Afternoon Session (2 hours):
- Compliance and regulatory requirements (45 min)
- Risk and dependencies (45 min)
- Consolidation and prioritization (15 min)
Functional Requirements Technique:
Use-Case Mapping:
Use Case: User Places Order
Actors: Customer, Payment System, Inventory
Happy Path:
1. Customer selects items
2. System reserves inventory
3. Customer enters payment info
4. System processes payment
5. System confirms order
6. System sends confirmation email
Alternate Flows:
- Items out of stock → suggest alternatives
- Payment declined → retry or suggest payment method
- Timeout during checkout → recover session
Non-Functional:
- Must complete in <30 seconds
- Maintain 99.9% uptime during peak
- Support 1000 concurrent users
Non-Functional Requirements:
| Category | Question | Example Answer |
|---|---|---|
| Performance | What latency is acceptable? | <100ms response time |
| Scalability | How much growth do we plan for? | 10x growth in 2 years |
| Reliability | What uptime SLA is required? | 99.99% |
| Security | What data sensitivity? | PCI DSS, GDPR compliance |
| Cost | What’s the budget? | <$X per month |
| Maintainability | Who maintains this? | Distributed team of 5 |
Day 3: Architecture Patterns & Approach
Morning Session (3 hours):
- Technology landscape overview (45 min)
- Architecture patterns exploration (90 min)
- Proof of concept planning (45 min)
Afternoon Session:
- Design deep dives (2-3 hours depending on complexity)
- Decision confirmation
- Next steps planning
Technology Evaluation Matrix:
Criteria Weight Option A Option B Option C Decision
Performance 25% 9/10 7/10 8/10 ✓A
Scalability 20% 8/10 9/10 8/10
Team Skills 15% 6/10 7/10 8/10
Cost 15% 7/10 5/10 9/10
Vendor Support 10% 8/10 8/10 6/10
Learning Curve 10% 5/10 6/10 8/10
Ecosystem 5% 9/10 7/10 6/10
Day 4-5: Design & Planning
- Detailed architecture design sessions
- Trade-off discussions
- Risk assessment
- Implementation roadmap
- Deliverables planning
Post-Workshop Deliverables
Immediately After (1-2 days):
- Workshop notes consolidated
- Decisions documented
- Action items assigned
- Next meeting scheduled
Within 1 Week:
- Initial architecture document draft
- Architecture diagrams (context, containers, components)
- Requirements traceability matrix
- Risk and mitigation plan
- Implementation roadmap
- Stakeholder communication summary
Quality Checklist:
- All requirements captured
- Stakeholders validate requirements
- Rationale documented for each decision
- Trade-offs explicitly stated
- Risks identified and assessed
- Architecture aligns with strategy
Stakeholder Interview Playbook
When to Use: Understanding current state, gathering requirements, assessing readiness
Duration: 45-60 minutes per interview
Interview Preparation
Researcher Tasks:
- Identify interview candidates (minimum 3-5 per functional area)
- Research their role and background
- Prepare role-specific questions
- Send calendar invite with context
- Confirm 1 day before
Interview Setup:
- Quiet location (no interruptions)
- Recording device if permitted
- Note-taking materials
- Calendar allows for follow-ups
Interview Execution
Opening (5 minutes):
"Thank you for your time. I'm working on [project] architecture.
I'd like to understand your perspective on current systems and
vision for the future. This conversation will help us make better
decisions. Is it okay if I take notes?"
Role-Specific Questions:
For Technical Leaders:
- How would you describe the current architecture?
- What works well about current systems?
- What causes the most pain?
- What architectural concerns keep you up at night?
- How would you want to change the architecture if you could?
- What technical decisions do you regret?
- How do teams interact around architecture?
- What would make your job easier?
For Business Leaders:
- What are your primary business objectives?
- How do current systems support/hinder those objectives?
- What’s the biggest challenge you face?
- How do you measure success?
- What timeline are you working within?
- What decisions have been made already?
- What would change if we solved this problem?
- What are your concerns about this initiative?
For Operations:
- How is the current system deployed and maintained?
- What operational challenges do you face?
- How is reliability/performance monitored?
- What’s the most frequent issue you deal with?
- How would you want to deploy new architecture?
- What skills do your team have?
- What would make your life easier?
- What concerns do you have about change?
Clarification Technique (Active Listening):
"So what I'm hearing is... [your understanding]
Is that correct? Did I miss anything?"
Probing Technique:
Instead of accepting surface answers:
Q: "How do you measure success?"
A: "Fast and reliable"
Follow up with:
Q: "What does 'fast' mean specifically?
What's fast enough?"
A: "<100ms response time"
Then:
Q: "How often do you miss that target today?"
A: "20% of the time during peak hours"
Closing (5 minutes):
"I've gotten a lot of good perspective. Is there anything
else important I should know? And do you have time for
a follow-up conversation if I have clarification questions?"
Post-Interview:
- Transcribe notes within 24 hours
- Identify themes and conflicts
- Flag assumptions to verify
- Send summary back to interviewee for validation
- File for future reference
Interview Analysis
Consolidation Template:
Topic: System Performance
Person Team View
John Smith Platform "Too slow for peak load"
Sarah Jones Product "Acceptable for most users"
Mike Johnson Operations "Hard to diagnose issues"
Synthesis:
- Consensus: System slows under peak load
- Disagreement: Acceptable level of impact
- Concern: Lack of visibility into performance
Questions for Follow-up:
1. What specific metrics define "peak load"?
2. How often does peak load occur?
3. What's the business impact when slow?
Part 2: Architecture Design & Decision-Making
Solution Design Playbook
When to Use: Creating comprehensive architecture for new system or major redesign
Duration: 2-12 weeks depending on complexity
Phase 1: Design Kickoff
Activities:
- Review all discovery outputs
- Clarify unknowns with stakeholders
- Establish design principles
- Define success criteria
- Plan design process
- Identify key decisions
Design Principles Template:
Principle: Optimize for Team Autonomy
Rationale:
- Reduces coordination overhead
- Accelerates feature delivery
- Enables independent scaling
Implications:
- Clear service boundaries
- Asynchronous communication preferred
- Standardized integration patterns
- Self-service operations
Trade-offs:
- Distributed data management complexity
- Eventual consistency
- Testing complexity
Phase 2: Option Generation
Brainstorm Techniques:
1. Start with Patterns:
- Monolithic
- Microservices
- Event-driven
- Hybrid approaches
- Don’t eliminate too early
2. Technology Options Matrix:
Layer Option A Option B Option C
Compute EC2 + ASG ECS Fargate Lambda
Database RDS PostgreSQL DynamoDB Aurora
Messaging SQS/SNS Kafka RabbitMQ
Cache Redis ElastiCache Memcached
3. Architecture Options (Example: E-commerce Replatform)
Option A: Lift & Shift Monolith
- Minimal architecture change
- Easier migration
- Maintains current limitations
- Lower risk but not addressing root issues
Option B: Modular Monolith
- Break into logical modules
- Still single deployment
- Enables gradual microservices move
- Moderate risk, clear incremental value
Option C: Full Microservices
- Complete service decomposition
- Maximum flexibility
- Higher operational complexity
- Higher risk but maximum benefits
Phase 3: Option Evaluation
Evaluation Criteria Framework:
Strategic Criteria:
- Alignment with business strategy
- Competitive advantage
- Skills development
- Vendor stability
- Long-term flexibility
Technical Criteria:
- Performance characteristics
- Scalability potential
- Operational complexity
- Technology maturity
- Integration capabilities
Financial Criteria:
- Initial investment
- Ongoing operational costs
- Time to value
- ROI timeline
- Cost to change later
Team Criteria:
- Required skills
- Learning curve
- Team size needed
- Support availability
- Community strength
Evaluation Template:
Criteria Weight Option A Option B Option C Notes
Aligns with strategy 15% 9/10 8/10 7/10 A most strategic
Performance 20% 8/10 9/10 8/10 B slight edge
Scalability 15% 7/10 9/10 8/10 B best for growth
Team skills 10% 6/10 7/10 8/10 C leverages Go
Learning curve 10% 8/10 7/10 6/10 A fastest adoption
Cost initial 10% 8/10 5/10 7/10 B expensive upfront
Cost ongoing 8% 7/10 8/10 6/10 C cheapest to run
Risk level 12% 8/10 5/10 3/10 A lowest risk
Weighted Score: 7.75 7.35 7.05
Recommendation: ✓ A (lowest risk, good performance)
Phase 4: Detailed Design
Architecture Document Structure:
1. Executive Summary
- Problem, approach, benefits, risks
2. Current State Assessment
- Systems, pain points, technical debt
3. Requirements
- Functional, non-functional, constraints
4. Proposed Architecture
- Overall approach
- Component breakdown
- Data flow
- Integration points
5. Design Rationale
- Why this architecture?
- Alternatives considered
- Trade-offs accepted
6. Key Design Decisions
- List of major decisions with rationale
7. Data Design
- Data model
- Database selection
- Data flow
- Migration strategy
8. Security Design
- Authentication/authorization
- Data protection
- Network security
- Compliance approach
9. Operational Design
- Deployment approach
- Monitoring/observability
- Backup/recovery
- Change management
10. Risk Assessment
- Identified risks
- Probability/impact
- Mitigation strategies
11. Implementation Roadmap
- Phase 1, 2, 3...
- Timeline and milestones
- Dependencies
- Resource needs
12. Success Metrics
- How we measure success
- Baseline metrics
- Target metrics
Diagram Quality Checklist:
- C4 Model diagram (Context → Container → Component → Code)
- Clear title and legend
- Component responsibilities clear
- Integration points labeled
- Technology choices visible
- Data flow understandable
- Network boundaries shown
- External systems shown
- Scaling approach clear
Part 3: Architecture Review Playbook
Conducting Effective Reviews
Review Objectives:
- Ensure architectural fitness
- Identify risks early
- Share knowledge
- Validate design decisions
- Provide guidance
When to Request Review:
- Before major architecture decisions
- Before implementation starts
- When stuck on design
- For technology choices
- Security-sensitive systems
- Complex integrations
Pre-Review Preparation
Requestor Responsibilities (1 week before):
- Prepare clear, concise architecture document
- Include context and business drivers
- List specific questions or concerns
- Provide supporting materials (diagrams, requirements)
- Be clear about decision timeline
Reviewer Preparation:
- Read all materials
- Identify initial concerns
- Prepare clarifying questions
- Schedule focused discussion time
Review Meeting Execution
Structure (60-90 minutes):
Introduction (5 min):
- Business context
- Key constraints
- Specific questions for reviewers
Architecture Walkthrough (20-30 min):
- System overview
- Key components
- Data flow
- Integration approach
- Design rationale
Q&A & Discussion (20-30 min):
- Clarifying questions
- Technical concerns
- Trade-off discussion
- Mitigation strategies
Feedback Summary (10-15 min):
- Strengths of design
- Areas of concern
- Recommendations
- Approval status
Post-Review Follow-Up:
Within 24 hours:
- Send written feedback
- Clarify recommendations vs requirements
- Identify critical vs nice-to-have changes
- Establish timeline for revisions
Architecture Review Checklist
Functional Requirements:
- All functional requirements addressed
- Integration points clear
- Data requirements met
- Workflow supports business processes
Non-Functional Requirements:
- Performance targets achievable
- Scalability approach justified
- Reliability/uptime strategy sound
- Latency requirements met
Technical Design:
- Architecture appropriate for problem
- Technology choices justified
- Design patterns applied appropriately
- Code organization/modularity clear
- API contracts well-defined
Security:
- Authentication/authorization designed
- Data encryption strategy
- Sensitive data handling
- Network security approach
- Compliance requirements addressed
Operations:
- Deployment strategy clear
- Monitoring/alerting plan
- Logging strategy
- Backup/recovery approach
- Troubleshooting approach
Risks:
- Technical risks identified
- Mitigation strategies defined
- Failure modes considered
- Contingency plans exist
Team Readiness:
- Team has required skills
- Training plan if needed
- Support strategy clear
- Knowledge sharing plan
Part 4: Common Architecture Scenarios
Scenario 1: Legacy System Modernization
Situation:
- 10+ year old monolithic system
- Technical debt causing slowdowns
- Team struggling with maintainability
- Business needs faster feature delivery
Diagnosis:
- Assess technical debt
- Identify performance bottlenecks
- Evaluate team capability
- Understand business urgency
Approach Selection:
Option A: Strangler Facade Pattern (Recommended for Most Cases)
Timeline: 18-24 months
Risk: Medium
Effort: High
Phases:
1. New modern service (core capability)
2. Route new requests through facade
3. Migrate existing features gradually
4. Eventually remove legacy system
Benefits:
- Enables continuous value delivery
- Spreads risk across timeline
- Team learns new technology gradually
- Legacy system remains stable
- Can adjust approach based on learnings
Challenges:
- Maintaining two systems temporarily
- Data synchronization complexity
- Extended timeline
- Requires discipline and planning
Implementation Steps:
- Identify core capability to extract first (high-value, isolated)
- Build modern service for that capability
- Implement facade/proxy layer
- Route new requests to new service
- Build migration tools for existing data
- Gradually shift features to new service
- Maintain parity for critical features
- Decommission legacy components
Key Decisions:
- Which capabilities to extract first?
- How to handle data migration?
- How to maintain API compatibility?
- When to decommission legacy system?
Risk Mitigation:
- Comprehensive monitoring on facade
- Gradual traffic shift with kill switches
- Rollback plans for each phase
- Shadow traffic testing
- Staged rollout
Scenario 2: Cloud Migration
Situation:
- On-premises systems nearing end of life
- Business wants cloud agility/scalability
- Multiple applications and complexity
- Team not cloud-experienced
Phases:
Phase 1: Assessment (2-4 weeks)
- Audit current applications
- Assess cloud readiness
- Identify quick wins
- Create migration roadmap
- Cost comparison analysis
Phase 2: Pilot (1-3 months)
- Select 1-2 non-critical applications
- Establish cloud landing zone
- Test migration approach
- Learn cloud practices
- Refine tools and processes
Phase 3: Scale (3-12 months)
- Migrate remaining applications
- Optimize cloud usage
- Build cloud-native capabilities
- Phase out on-premises infrastructure
Migration Strategies:
1. Lift & Shift (Fastest, Least Change)
- Minimal modification to applications
- Quickest migration
- Doesn’t leverage cloud capabilities
- High ongoing costs
- Good for temporary cloud, bridges
- Typical timeline: 6 weeks per application
2. Replatform (Balanced Approach)
- Some application changes
- Leverage cloud services (managed databases, etc.)
- Faster time to value
- Moderate effort
- Good for most applications
- Typical timeline: 8-12 weeks per application
3. Refactor/Re-architect (Maximum Benefits)
- Redesign for cloud-native
- Microservices, serverless, event-driven
- Maximum cost optimization
- Highest effort and risk
- Longest timeline
- Best for strategic applications
- Typical timeline: 12+ weeks per application
Cloud-Native Best Practices:
✅ Use managed services (don't manage databases, caching, etc.)
✅ Build for elasticity (horizontal scaling)
✅ Design for resilience (multi-AZ, fault tolerance)
✅ Implement proper observability (logs, metrics, traces)
✅ Automate operations (CI/CD, infrastructure as code)
✅ Optimize costs (right-sizing, reserved instances)
✅ Security by design (least privilege, encryption)
✅ Treat infrastructure as code
Scenario 3: Microservices Transformation
Situation:
- Monolithic system limiting team velocity
- Different components have different scaling needs
- Teams want independence
- Complexity of monolith growing
Key Design Decisions:
Service Decomposition:
- By business capability (recommended)
- By subdomain (DDD)
- By scaling needs
- Avoid: by technology, by team
Example Service Boundaries (E-commerce):
- Product Service (catalog, search)
- Order Service (order management)
- Inventory Service (stock management)
- Payment Service (payment processing)
- Shipping Service (fulfillment)
- Customer Service (profiles, preferences)
- Notification Service (emails, messages)
Communication Strategy:
- Synchronous: REST/gRPC for immediate response
- Asynchronous: Events/queues for eventual consistency
- Hybrid: Most systems use both
Data Management:
- Each service owns its data (no shared databases)
- Data synchronization via events
- Eventual consistency model
- Distributed transactions challenge
Deployment & Operations:
- Independent deployment per service
- Container-based (Docker/Kubernetes)
- Service discovery (built-in with K8s)
- API gateway for external access
- Load balancing per service
Operational Complexity:
Challenges you’ll face:
- Distributed debugging
- Network latency
- Partial failure handling
- Data consistency
- Operational overhead (many services to manage)
- Observability requirement (logging, tracing, metrics)
Solutions:
- Comprehensive monitoring/observability
- Good logging and tracing (OpenTelemetry)
- Circuit breakers and resilience patterns
- API gateway for consistency
- Service mesh (Istio, Linkerd) for advanced scenarios
- CI/CD automation
Readiness Assessment:
Ask yourself:
- Do we need this complexity?
- Does our team understand distributed systems?
- Do we have proper observability?
- Can we automate CI/CD well?
- Do we understand eventual consistency?
- Can we handle network failures?
If not ready: Consider modular monolith first
Scenario 4: Security Architecture Integration
When to Apply: Every significant system design
Security Design Activities:
1. Threat Modeling
- Identify assets (what we’re protecting)
- Identify threats (what could go wrong)
- Assess impact (damage if compromised)
- Develop mitigations (how to protect)
STRIDE Model (Common Approach):
S - Spoofing (fake identity)
T - Tampering (modify data)
R - Repudiation (deny actions)
I - Information Disclosure (expose data)
D - Denial of Service (unavailable)
E - Elevation of Privilege (unauthorized access)
2. Authentication & Authorization
Authentication:
- Verify user identity
- Methods: passwords, MFA, SSO, OAuth, certificates
Authorization:
- Grant appropriate access
- Methods: RBAC (role-based), ABAC (attribute-based)
- Principle of least privilege
3. Data Protection
- Encryption in transit (TLS/SSL)
- Encryption at rest (AES-256)
- Sensitive data handling (PII, payment data)
- Compliance requirements (GDPR, PCI-DSS, HIPAA)
4. Network Security
- Network segmentation
- Firewalls and access control
- VPCs and security groups
- DDoS protection
5. Operational Security
- Patch management
- Vulnerability scanning
- Incident response plan
- Security monitoring
Part 5: Communication & Presentation
Presenting Architecture to Different Audiences
Executive Leadership
Focus: Business value, risk, timeline, investment
Template:
1. Business Problem (2 min)
"This initiative addresses..."
2. Proposed Solution (2 min)
"We recommend..."
3. Key Benefits (1 min)
- Faster feature delivery
- Cost savings of X%
- Reduced technical risk
4. Timeline & Investment (1 min)
- Timeline: X months
- Investment: $X
- ROI: Y months
5. Risks & Mitigation (1 min)
- Key risks and how we'll manage
- Contingency plan
6. Next Steps (30 sec)
"We'll start with..."
Do:
- Use business language
- Quantify benefits
- Address their concerns (cost, timeline, risk)
- Show ROI
- Be concise (5-7 minutes max)
Don’t:
- Get too technical
- Use architecture jargon
- Show code or infrastructure details
- Discuss tool selections
Engineering Teams
Focus: Technical soundness, patterns, implementation approach
Template:
1. Current State & Limitations
"Today we have X constraints..."
2. Proposed Architecture
- Components and responsibilities
- Integration patterns
- Technology choices
- Diagrams (C4 model)
3. Design Rationale
- Why we chose this approach
- Trade-offs we made
- Alternatives considered
4. Implementation Approach
- Phasing
- Timeline
- Team structure
- Skills needed
5. Risks & Mitigation
- Technical risks
- Operational risks
- Mitigation strategies
6. Q&A
Do:
- Show detailed diagrams
- Discuss patterns and principles
- Be thorough on trade-offs
- Invite feedback
- Discuss implementation
Don’t:
- Over-simplify technical issues
- Avoid difficult conversations
- Make unsubstantiated claims
- Ignore concerns
Operations/Support Teams
Focus: Operational impact, monitoring, support burden
Template:
1. What's Changing
"This new architecture will..."
2. Operational Impact
- Deployment changes
- Monitoring changes
- Incident response changes
- Skills needed
3. Benefits for Operations
- Easier to scale
- Better visibility
- Clearer troubleshooting
- Self-healing capabilities
4. Training & Support
- Training plan
- Documentation
- Support model
- Escalation path
5. Transition Plan
- Parallel running period
- Cutover approach
- Rollback plan
6. Q&A
Do:
- Emphasize stability and reliability
- Explain monitoring/observability improvements
- Show support model clearly
- Discuss training plan
- Address concerns about change
Don’t:
- Dismiss operational concerns
- Underestimate learning curve
- Over-promise on simplicity
- Forget about 24/7 operations
Part 6: Deliverables Checklists
Solution Architecture Document
Quality Checklist:
Executive Summary
- Clear problem statement
- Proposed solution in simple terms
- Key benefits outlined
- Timeline and investment clear
- Readable in 5 minutes
Architecture Overview
- High-level architecture diagram (C4 Context)
- Component responsibilities clear
- Integration points labeled
- Technology choices visible
- Data flow understandable
Detailed Design
- Component diagrams (C4 Container, Component levels)
- API contracts defined
- Database schema documented
- Deployment architecture
- Network design
- Security architecture
Requirements Traceability
- All requirements addressed
- Traceability matrix (requirement → design)
- Out-of-scope items clearly marked
- Constraints documented
Design Decisions & Rationale
- Major decisions listed
- Rationale for each decision
- Alternatives considered
- Trade-offs explicit
- Risks for each decision
Risk Assessment
- Risks identified
- Probability and impact assessed
- Mitigation strategies
- Contingency plans
Implementation Plan
- Phases defined
- Timeline realistic
- Dependencies identified
- Resource needs clear
- Success metrics defined
- Assumptions listed
Appendices
- Glossary of terms
- Reference architectures
- Technology evaluations
- Interview notes
- Email threads and decisions
Architecture Review Report
What to Include:
Executive Summary
- Architecture assessed
- Overall recommendation (approve, revise, reject)
- Key strengths
- Critical concerns
- Timeline for decision
Detailed Findings
- Strengths of design
- Areas of concern
- Questions for clarification
- Recommendations (critical vs advisory)
Assessment Areas
- Requirements alignment
- Technical soundness
- Operational feasibility
- Security posture
- Cost effectiveness
- Team readiness
Recommendations
- What must change (blockers)
- What should change (improvements)
- What’s optional (nice-to-haves)
- Timeline for revisions
Part 7: Tools & Templates
Recommended Tools:
- Diagramming: Lucidchart, Miro, Draw.io, PlantUML
- Documentation: Confluence, Notion, Markdown + Git
- Collaboration: Miro, Mural (whiteboarding)
- Decision Tracking: ADR format, Wiki
- Monitoring: DataDog, New Relic, Prometheus + Grafana
Templates Provided:
- Design Principles Template
- Evaluation Matrix
- Architecture Document Template
- ADR Template
- Risk Register Template
- Stakeholder Interview Guide
Related Processes & Frameworks
- Engagement Model - How architects work with teams
- Architecture Review Board - Governance of designs
- Decision Framework - Making architectural decisions
- ADR Framework - Documenting decisions
- Solution Architecture Template - Document template
Best Practices Summary
✅ Start with discovery before designing Understand the problem before proposing solutions.
✅ Involve stakeholders throughout Early and continuous engagement prevents surprises.
✅ Document decisions and rationale Future teams need to understand the “why”.
✅ Make risks explicit Identify issues early when you can do something about them.
✅ Iterate with feedback Architecture design is a conversation, not a monologue.
✅ Use proven patterns Leverage community knowledge, don’t reinvent.
✅ Test your assumptions POCs and prototypes reveal issues early.
✅ Communicate clearly Tailor message to audience.
✅ Plan for operations from day 1 Architecture must be operationally sound.
✅ Review before implementation Early feedback saves expensive rework.
❌ Don’t skip discovery You’ll design for the wrong problem.
❌ Don’t ignore stakeholders You’ll miss important requirements.
❌ Don’t document decisions only after the fact The context is lost, reasoning unclear.
❌ Don’t dismiss risks They tend to materialize at inconvenient times.
❌ Don’t make decisions in isolation Architecture affects the whole organization.
Last Updated: November 2025 Maintained By: Enterprise Architecture Team Version: 1.0 Contributors: [Architecture Leadership Team]