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Rahul Suryawanshi

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  • Distributed Systems
    • Series Overview
    • Part 1 — Foundations
      • What Is a Distributed System?
      • System Models
      • Network Model
      • Failure Model
      • Time Model
    • Part 2 — Communication & Coordination
      • Reliability & Retries
      • Service Discovery
      • Distributed Locks
      • Coordination Services
    • Part 3 — Replication, Consistency & Consensus
      • Consistency Models
      • CAP Theorem
      • Paxos vs Raft
      • Quorums & Voting
    • Part 4 — Fault Tolerance & High Availability
      • Fault Tolerance vs High Availability
      • Failure Detection
      • Observability
    • Part 5 — Scalability & Performance
    • Eight Fallacies of Distributed Computing
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Microservices

Distributed Systems Engineering Guidelines: Communication & Coordination

April 8, 2026March 16, 2026 by Rahul Suryawanshi

A practical guide to designing communication and coordination in distributed systems, based on real failure modes and proven principles.

Categories Distributed Systems Tags Cloud Architecture, Communication, Coordination, Distributed Systems, Engineering Guidelines, Engineering Leadership, Fault Tolerance, Idempotency, Microservices, Retries, System Design

Service Discovery and Naming in Distributed Systems

April 9, 2026March 16, 2026 by Rahul Suryawanshi

Distributed systems rely on naming and discovery to locate services that move, scale, and fail. Learn how DNS and service registries solve this problem.

Categories Distributed Systems Tags Consul, Distributed Systems, DNS, Health Checks, Istio, Kubernetes, Liveness Readiness Probes, Microservices, Naming, Service Discovery

Communication Fundamentals in Distributed Systems

April 9, 2026January 21, 2026 by Rahul Suryawanshi

Communication in distributed systems relies on message passing, not shared memory, making failures and delays unavoidable.

Categories Distributed Systems Tags Circuit Breaker, Cloud Architecture, Communication, Distributed Systems, Eight Fallacies, Event Streaming, gRPC, Message-Queues, Microservices, RPC, System Design

Architectural Patterns for Distributed Systems – A Deep Dive

February 13, 2026April 28, 2025 by Rahul Suryawanshi

A deep dive into architectural patterns for distributed systems, covering key design approaches like microservices, event-driven, CQRS, and service meshes with practical engineering insights

Categories System Design & Architecture, Technology Tags Architectural Patterns, Distributed Systems, Event Driven Architecture, Microservices, Service Mesh, Software Architecture
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