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Architecture Structural Diff

Compare two scenarios node-by-node. See exactly which components, failure modes, and connections are shared, removed (−), or added (+) when switching from the left scenario to the right.

Select Scenarios to Diff

left, removals (−)

AI Retrieval-Augmented Generation Platform
high

AI / RAG

API Gateway Platform
high

Multi-Tenant SaaS

Analytics Data Platform
high

Analytics

Audit and Compliance Platform
high

Financial Ledger

Content Management Platform
moderate

Read-Heavy

Developer Tools Platform
high

Multi-Tenant SaaS

Distributed Job Queue Platform
moderate

Write-Heavy

E-Commerce Order Platform
high

Marketplace

Event-Driven Analytics Pipeline
high

Event-Driven

Financial Ledger Platform
expert

Financial Ledger

Gaming Backend Platform
high

Realtime Collab

Geospatial Tracking Platform
high

Realtime Collab

Healthcare Records Platform
IoT Telemetry Ingestion Platform
high

Write-Heavy

ML Feature Serving Platform
expert

AI / RAG

Multi-Tenant SaaS Platform
moderate

Multi-Tenant SaaS

Notification Delivery Platform
moderate

Event-Driven

Observability Platform
high

Analytics

Read-Heavy SaaS API
moderate

Read-Heavy

Realtime Collaborative Editor
expert

Realtime Collab

Search-Heavy Content Platform
high

Search-Heavy

Social Feed Platform
high

Event-Driven

Streaming Media Platform
high✓

Event-Driven

Two-Sided Marketplace Platform
expert

Marketplace

Write-Heavy Transactional Platform
high

Write-Heavy

right, removals (−)

AI Retrieval-Augmented Generation Platform
high

AI / RAG

API Gateway Platform
high

Multi-Tenant SaaS

Analytics Data Platform
high

Analytics

Audit and Compliance Platform
high

Financial Ledger

Content Management Platform
moderate

Read-Heavy

Developer Tools Platform
high

Multi-Tenant SaaS

Distributed Job Queue Platform
moderate

Write-Heavy

E-Commerce Order Platform
high

Marketplace

Event-Driven Analytics Pipeline
high

Event-Driven

Financial Ledger Platform
expert

Financial Ledger

Gaming Backend Platform
high

Realtime Collab

Geospatial Tracking Platform
high

Realtime Collab

Healthcare Records Platform
expert✓

Financial Ledger

IoT Telemetry Ingestion Platform
high

Write-Heavy

ML Feature Serving Platform
expert

AI / RAG

Multi-Tenant SaaS Platform
moderate

Multi-Tenant SaaS

Notification Delivery Platform
moderate

Event-Driven

Observability Platform
high

Analytics

Read-Heavy SaaS API
moderate

Read-Heavy

Realtime Collaborative Editor
expert

Realtime Collab

Search-Heavy Content Platform
high

Search-Heavy

Social Feed Platform
high

Event-Driven

Streaming Media Platform
Two-Sided Marketplace Platform
expert

Marketplace

Write-Heavy Transactional Platform
high

Write-Heavy

Streaming Media Platform→Healthcare Records Platform
−20 removed+18 added7 unchanged

Components

21

Streaming Media Platform

19

Healthcare Records Platform

7 shared−14+12

Failure Modes

6

Streaming Media Platform

6

Healthcare Records Platform

0 shared−6+6

Connections

0

Streaming Media Platform

0

Healthcare Records Platform

0 shared

Components

7 shared−14 left only+12 right only
=
Event Streamingworkload
workload
=
Apache Kafkaevent stream
async processing
=
PostgreSQLprimary datastore
data management
=
Rediscache
acceleration
=
Event Sourcingarchitecture pattern
application logic
=
Change Data Capture via WALarchitecture pattern
application logic
=
Rate Limitingarchitecture pattern
application logic
−
Batch ETL Pipelineworkload
workload
−
Read-Heavy API Backendworkload
workload
−
Time-Series Metricsworkload
workload
−
Apache Cassandraprimary datastore
data management
−
MinIOsupporting component
application logic
−
Competing Consumersarchitecture pattern
application logic
−
Cache-Asidearchitecture pattern
application logic
−
Backpressurearchitecture pattern
application logic
−
Queue Backlog Accumulationoperational risk
operational risk
−
Thundering Herd (Cache Stampede)operational risk
operational risk
−
Disk I/O Saturationoperational risk
operational risk
−
Slow Consumeroperational risk
operational risk
−
Hot Partitionoperational risk
operational risk
−
Cascading Failureoperational risk
operational risk
+
Mixed OLTP (SaaS Core)workload
workload
+
Write-Heavy Transactionalworkload
workload
+
Read Replicaarchitecture pattern
application logic
+
CQRS (Command Query Responsibility Segregation)architecture pattern
application logic
+
Index Tablearchitecture pattern
application logic
+
Transactional Outbox Patternarchitecture pattern
application logic
+
Replication Lag Cascadeoperational risk
operational risk
+
Lock Contentionoperational risk
operational risk
+
Schema Migration Lockoperational risk
operational risk
+
Configuration Driftoperational risk
operational risk
+
Partial Service Failureoperational risk
operational risk
+
Deadlockoperational risk
operational risk

Failure Modes

−6 left only+6 right only
−
Queue Backlog Accumulation2 nodes affected
highhigh
−
Thundering Herd (Cache Stampede)1 nodes affected
highhigh
−
Disk I/O Saturation1 nodes affected
highhigh
−
Slow Consumer0 nodes affected
moderate
−
Hot Partition0 nodes affected
highhigh
−
Cascading Failure0 nodes affected
highhigh
+
Replication Lag Cascade1 nodes affected
moderate
+
Lock Contention1 nodes affected
highhigh
+
Schema Migration Lock0 nodes affected
highhigh
+
Configuration Drift0 nodes affected
moderate
+
Partial Service Failure0 nodes affected
moderate
+
Deadlock1 nodes affected
highhigh

Connections

Six-Dimension Assessment

Structural comparison across complexity, risk, scalability, maturity, observability, and generator readiness.

high complexity, 21 nodes, 0 edges, 6 risks, 3 simulation seeds

Complexity

← Streaming

expert complexity, 19 nodes, 0 edges, 6 risks, 3 simulation seeds

6 risks (top: high), 5 high/critical, 0 confirmed by simulation

Operational Risk

Healthcare →

6 risks (top: high), 4 high/critical, 1 confirmed by simulation

4 scaling thresholds, 3 migration paths, 4 advisor scaling signals

Scalability

Healthcare →

4 scaling thresholds, 3 migration paths, 6 advisor scaling signals

Advisor assessment: Advanced; recommended team: Experienced Backend Team; 14 operational requirements

Operational Maturity

tie

Advisor assessment: Advanced; recommended team: Platform Engineering Team; 9 operational requirements

8 watched metrics, 7 observability recommendations, 3 simulation seeds

Observability

Healthcare →

8 watched metrics, 5 observability recommendations, 3 simulation seeds

generator relevance documented; topology generation relevance noted; simulation relevance noted; 3 seeds with generator notes

Generator Readiness

depends

generator relevance documented; topology generation relevance noted; simulation relevance noted; 3 seeds with generator notes

Full comparison + decision path →Topology: Streaming Media Platform →Topology: Healthcare Records Platform →