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#distributedsystems

Topics related to systems where components are on different networked computers.

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Designing a User Online/Offline Presence System: From Naive Polling to Redis TTLs

Designing a User Online/Offline Presence System: From Naive Polling to Redis TTLs

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6 min read
Test Saga Compensation When Payment Succeeds but Inventory Times Out

Test Saga Compensation When Payment Succeeds but Inventory Times Out

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1 min read
Building Reliable Event-Driven Systems: Event Schemas, Versioning, Contract Testing and Events vs Commands (5/5)

Building Reliable Event-Driven Systems: Event Schemas, Versioning, Contract Testing and Events vs Commands (5/5)

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3 min read
Quantum-Lattice's first independent node: what it actually took

Quantum-Lattice's first independent node: what it actually took

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2 min read
Data Consistency in Real-Time Systems: Notes From a Trading Infrastructure Article

Data Consistency in Real-Time Systems: Notes From a Trading Infrastructure Article

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3 min read
Distributed Locks Explained: Technologies That Implement Distributed Locks

Distributed Locks Explained: Technologies That Implement Distributed Locks

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12 min read
Your services already know why they broke. You just delete that knowledge at deploy time.

Your services already know why they broke. You just delete that knowledge at deploy time.

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6 min read
I Open-Sourced the Backend Before Building the Game

I Open-Sourced the Backend Before Building the Game

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11 min read
Message Queues and Eventual Consistency: A Comprehensive Guide

Message Queues and Eventual Consistency: A Comprehensive Guide

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7 min read
Why your retries are making the outage worse

Why your retries are making the outage worse

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4 min read
Two Workers Both Held the 'Only One' Lock. The Clock Was Never Synced.

Two Workers Both Held the 'Only One' Lock. The Clock Was Never Synced.

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3 min read
Idempotency: Why "Just Retry It" Breaks More Than It Fixes

Idempotency: Why "Just Retry It" Breaks More Than It Fixes

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5 min read
Make a Free Cloud Agent Fix Duplicate Email After an Ack-Loss Retry

Make a Free Cloud Agent Fix Duplicate Email After an Ack-Loss Retry

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2 min read
Exactly-Once Semantics in Kafka: Promise vs. Reality

Exactly-Once Semantics in Kafka: Promise vs. Reality

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3 min read
The Acknowledgment Gap - How Event-Driven Systems Lose Messages Without Errors

Summer Bug Smash: Smash Stories Submission 🐛đŸ›č

The Acknowledgment Gap - How Event-Driven Systems Lose Messages Without Errors

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11 min read
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