Posted inAWS System Design
API Gateway WebSocket Fan-Out: Coalesce Pushes After Reconnect Storms
This senior-level guide covers API Gateway WebSocket Fan-Out with production trade-offs for reliability, security, and cost.
Posted inAWS Machine Learning System Design
Feature Stores vs Inline Compute: Real-Time Decisions Without Training Skew
This senior-level guide covers Feature Stores vs Inline Compute with production trade-offs for reliability, security, and cost.
Posted inAWS System Design
AI load shedding: SLA Error Budgets: Drive Automated Load Shedding Before Hard Outages
This senior-level guide covers AI load shedding with production trade-offs for reliability, security, and cost.
Posted inSystem Design
Exactly-Once Illusions: Design At-Least-Once Plus Truly Idempotent Handlers
This senior-level guide covers Exactly-Once Illusions with production trade-offs for reliability, security, and cost.
Posted inNode.js System Design
Consistent Hashing for WebSockets: Sticky Gateways During Scale Events
This senior-level guide covers Consistent Hashing for WebSockets with production trade-offs for reliability, security, and cost.
Posted inAWS System Design
Tenant Isolation Tiers: Pool Versus Silo Controls on Shared AWS Accounts
This senior-level guide covers Tenant Isolation Tiers with production trade-offs for reliability, security, and cost.
Posted inAWS System Design
Blue/Green Stateful Workers: Drain In-Flight Jobs Before Old Tasks Die
This senior-level guide covers Blue/Green Stateful Workers with production trade-offs for reliability, security, and cost.
Posted inAWS System Design
Cell-Based Architecture on AWS: Limit Blast Radius Across SaaS Tenants
This senior-level guide covers Cell-Based Architecture on AWS with production trade-offs for reliability, security, and cost.
Posted inSystem Design
Distributed Locks Reality Check: When Redis Redlock Is the Wrong Tool
This senior-level guide covers Distributed Locks Reality Check with production trade-offs for reliability, security, and cost.
Posted inAWS System Design
EventBridge Schema Evolution: Additive Changes Without Breaking Consumers
This senior-level guide covers EventBridge Schema Evolution with production trade-offs for reliability, security, and cost.