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Cassandra vs PostgreSQL: How Facebook's Inbox Search Led to a Distributed Database

Cassandra vs PostgreSQL: How Facebook's Inbox Search Led to a Distributed Database

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10 min read
Rivet's Actor-Based Agent Orchestration: S3-Backed Actors Replace Heavy Sandboxes

Rivet's Actor-Based Agent Orchestration: S3-Backed Actors Replace Heavy Sandboxes

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6 min read
System Design Thinking: Moving Beyond Code to Architect Scalable Systems

System Design Thinking: Moving Beyond Code to Architect Scalable Systems

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3 min read
Cloud SQL: From One Database to Three Shards Without Downtime

Cloud SQL: From One Database to Three Shards Without Downtime

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4 min read
How to keep lots of Excalidraw diagrams without losing them

How to keep lots of Excalidraw diagrams without losing them

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4 min read
System Design, Plainly — Part 3: Sharding

System Design, Plainly — Part 3: Sharding

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15 min read
Sliding Window Sizing: Why Go-Back-N and Selective Repeat Limit Window Sizes

Sliding Window Sizing: Why Go-Back-N and Selective Repeat Limit Window Sizes

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2 min read
Eliminating Repeat Appliance Failures Using Hindsight Retain and Recall

Eliminating Repeat Appliance Failures Using Hindsight Retain and Recall

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9 min read
Nothing to go stale

Nothing to go stale

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4 min read
The Safety Alert Waited Behind 40 Likes: A Post-Mortem of a Naive .NET Notification Fan-Out

The Safety Alert Waited Behind 40 Likes: A Post-Mortem of a Naive .NET Notification Fan-Out

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6 min read
How to Design a Ledger That Can Explain Every Rupee

How to Design a Ledger That Can Explain Every Rupee

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6 min read
Engineering Scalable Event Ticketing Systems: Booking Workflows, Inventory and High Traffic

Engineering Scalable Event Ticketing Systems: Booking Workflows, Inventory and High Traffic

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6 min read
“어디서 틀렸는지 모르겠습니다.” — 예치금 정합성 배치를 주문 1건 단위로 다시 설계한 이야기

“어디서 틀렸는지 모르겠습니다.” — 예치금 정합성 배치를 주문 1건 단위로 다시 설계한 이야기

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1 min read
A paid API request timed out. Should the retry charge again?

A paid API request timed out. Should the retry charge again?

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3 min read
Behind ACID: How Databases Actually Implement the 4 Guarantees

Behind ACID: How Databases Actually Implement the 4 Guarantees

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2 min read
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