designing-distributed-systems
Designing Distributed Systems
Design scalable, reliable, and fault-tolerant distributed systems using proven patterns and consistency models.
Purpose
Distributed systems are the foundation of modern cloud-native applications. Understanding fundamental trade-offs (CAP theorem, PACELC), consistency models, replication patterns, and resilience strategies is essential for building systems that scale globally while maintaining correctness and availability.
When to Use This Skill
Apply when:
- Designing microservices architectures with multiple services
- Building systems that must scale across multiple datacenters or regions
- Choosing between consistency vs availability during network partitions
- Selecting replication strategies (single-leader, multi-leader, leaderless)
- Implementing distributed transactions (saga pattern, event sourcing, CQRS)
- Designing partition-tolerant systems with proper consistency guarantees
- Building resilient services with circuit breakers, bulkheads, retries
- Implementing service discovery and inter-service communication
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