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IMIhar Maiseyeuiharmaiseyeu.net5d ago · 20 min read

Outbox Pattern in Microservices: Reliable Event Publishing in C#

Introduction In a microservices architecture, we often publish events. Thousands or even hundreds of thousands of events are published to notify other services about changes: a user created a profile,

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DPDevesh Parmarbackend-bytes.hashnode.devJun 6 · 7 min read

Diving deep into Outbox Pattern.

The Incident Imagine this. A user initiates a ₹10,000 transfer on a fintech app. The payment service processes it successfully. The user sees a green checkmark. Money is debited from their account. Bu

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SPSamar Prakashsamarp.hashnode.devMay 31 · 34 min read

Stop Paying a Streaming Bus to Carry Bytes That Live for Ninety Seconds

How a shared filesystem became the cheapest, fastest outbox ever built — and why FSx for OpenZFS is the version of that idea that finally scales I was staring at an AWS bill last quarter where a singl

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AAAbstract Algorithmsabstractalgorithms.devApr 5 · 23 min read

The Dual Write Problem: Why Two Writes Always Fail Eventually — and How to Fix It

TLDR: Any service that writes to a database and publishes a message in the same logical operation has a dual write problem. try/catch retries don't fix it — they turn failures into duplicates. The Tra

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TITech Insights Hubtopperblog.hashnode.devFeb 12 · 11 min read

Transactional Outbox: Event Publishing

Why Traditional Event Publishing Fails at Scale The naive approach to event publishing looks deceptively simple: execute a database transaction, then publish an event to your message broker. This dual write creates a fundamental race condition with f...

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TITech Insights Hubtopperblog.hashnode.devFeb 12 · 10 min read

Event-Driven Microservices: Outbox Pattern

Metadata SEO Title: Transactional Outbox Pattern for Event-Driven Systems Meta Description: Learn how the Transactional Outbox Pattern solves dual-write problems in event-driven microservices with production-ready TypeScript examples. Primary Keyword...

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DDrixstlonside.hashnode.devJan 10 · 3 min read

Inbox Pattern with SpringBoot Kotlin and Kafka

In the previous article, we explored the Outbox Pattern to guarantee that events are published reliably from a producer service. But publishing events safely is only half of the problem. 👉 What happens on the consumer side ? What if the same Kafka ...

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DDrixstlonside.hashnode.devJan 7 · 5 min read

Outbox pattern with SpringBoot Kotlin and Kafka

In a modern microservices architecture, services must communicate asynchronously, decoupled, and reliably. Apache Kafka has become a standard for event transport, but naive usage hides a major risk. 👉 How can we ensure that a Kafka event always repr...

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JLJefferson Leonjeffersonleon.hashnode.devSep 26, 2025 · 6 min read

Idempotency and the Outbox Pattern: Ensuring Message Delivery in a Distributed System

In the world of microservices and distributed systems, communicating and sharing data between different services is a fundamental necessity. But what happens when a service needs to update its own database and, at the same time, notify other services...

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YDYana Dziadkouskayacodeandmind.hashnode.devSep 22, 2025 · 6 min read

At-least-once delivery in microservice architecture: Outbox & Polling Publisher on practice

Since I’m currently preparing for job interviews, I’ve been reviewing materials on application design, including microservice architecture. I noticed that most resources on microservice design patterns usually cover things like: API Gateway Service...

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#outbox-pattern

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Trending tags this week

Outbox Pattern in Microservices: Reliable Event Publishing in C#

Diving deep into Outbox Pattern.

Stop Paying a Streaming Bus to Carry Bytes That Live for Ninety Seconds

The Dual Write Problem: Why Two Writes Always Fail Eventually — and How to Fix It

Transactional Outbox: Event Publishing

Event-Driven Microservices: Outbox Pattern

Inbox Pattern with SpringBoot Kotlin and Kafka

Outbox pattern with SpringBoot Kotlin and Kafka

Idempotency and the Outbox Pattern: Ensuring Message Delivery in a Distributed System

At-least-once delivery in microservice architecture: Outbox & Polling Publisher on practice