Community Gallery

Real systems designed by real engineers.

Browse, learn from, and get inspired by system design diagrams shared by engineers using Austial Flow. Filter by category, technology, or complexity.

2,400+ diagrams published

Ride-Sharing Platform

End-to-end architecture for a ride-sharing app with real-time location tracking, surge pricing, and payment processing.

KafkaRedisPostgreSQL+1
A
Aayush S.
248

E-Commerce Order Pipeline

Event-driven order management system with inventory sync, payment gateway, and email notification services.

AWS SQSLambdaDynamoDB+1
P
Priya M.
194

Multi-Region SaaS Backend

Globally distributed SaaS backend with active-active replication, CDN caching, and multi-tenant data isolation.

CloudFrontAuroraElastiCache+1
R
Rohan K.
312

ML Feature Store & Inference

Feature pipeline from raw events to online and offline stores with A/B tested model serving at low latency.

FeastSparkFlink+1
S
Sneha R.
176

Serverless Image Processing

Upload, resize, watermark, and distribute user images using a fully serverless pipeline on AWS.

S3LambdaCloudFront+1
D
Dev P.
143

Real-Time Chat System

WebSocket-based chat with presence indicators, message persistence, and horizontal scaling via Redis pub/sub.

WebSocketsRedisMongoDB+1
T
Tanvi J.
221

Zero-Trust Auth Architecture

Identity-first security model with mTLS between services, short-lived tokens, and per-request policy enforcement.

SPIFFEEnvoyOPA+1
K
Karan B.
189

CI/CD Platform on Kubernetes

Self-hosted GitOps pipeline running on Kubernetes with automated rollbacks, canary deployments, and observability.

ArgoCDHelmPrometheus+1
M
Meera S.
265

Monolithic SaaS to Microservices

Step-by-step breakdown of extracting microservices from a Rails monolith using the strangler fig pattern.

Strangler FigRailsPostgres+1
N
Nikhil A.
308

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