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#distributedsystems

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

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Why a Lease Is Not Enough to Stop Duplicate Scheduled Jobs

Why a Lease Is Not Enough to Stop Duplicate Scheduled Jobs

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4 min read
Sparse MoE vs Dense Scaling: The Routing Tax Nobody Budgets

Sparse MoE vs Dense Scaling: The Routing Tax Nobody Budgets

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5 min read
Real-time KYC card verification over MQTT: a pub-sub pipeline explained

Real-time KYC card verification over MQTT: a pub-sub pipeline explained

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3 min read
The part of Google's Zanzibar paper everyone skips

The part of Google's Zanzibar paper everyone skips

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3 min read
How does Uber show cars moving in real time? A system design breakdown

How does Uber show cars moving in real time? A system design breakdown

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3 min read
Retries and backoff FAQ: 11 questions about retrying failed jobs without making things worse

Retries and backoff FAQ: 11 questions about retrying failed jobs without making things worse

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5 min read
Pressure-Test Your Distributed Database Before Production Does It for You

Pressure-Test Your Distributed Database Before Production Does It for You

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4 min read
Node.js Payment Reconciliation: Bounding Poison Retries Before Dead Letter Redrive

Node.js Payment Reconciliation: Bounding Poison Retries Before Dead Letter Redrive

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9 min read
Retries Are Normal: Building an Idempotent Sync API

Retries Are Normal: Building an Idempotent Sync API

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5 min read
How I solved the "crashed worker" problem in Go (Lease Fencing)

How I solved the "crashed worker" problem in Go (Lease Fencing)

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5 min read
What Does Durable Execution Guarantee, and Where Does It Stop?

What Does Durable Execution Guarantee, and Where Does It Stop?

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2 min read
The transactional outbox: stop losing events between your database and Kafka

The transactional outbox: stop losing events between your database and Kafka

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4 min read
Actors in Go: How lockstep Runs One Actor in Your Program and in Tests

Actors in Go: How lockstep Runs One Actor in Your Program and in Tests

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13 min read
The Lamport Timestamp Trap: Ordered Numbers Aren't Causality

The Lamport Timestamp Trap: Ordered Numbers Aren't Causality

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4 min read
Queue vs Topic vs Log: Picking the Broker

Queue vs Topic vs Log: Picking the Broker

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4 min read
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