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Don't Index Your System of Record

Don't Index Your System of Record

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1 min read
Stop Over-Serializing gRPC: Zero-Copy Microservice-to-Sidecar IPC with Project Panama

Stop Over-Serializing gRPC: Zero-Copy Microservice-to-Sidecar IPC with Project Panama

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2 min read
Never Trust the Client to Create the Order: Making Payment the Source of Truth

Never Trust the Client to Create the Order: Making Payment the Source of Truth

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9 min read
You Probably Don't Need Kafka: A Durable Outbox and Job Queue in Plain Postgres

You Probably Don't Need Kafka: A Durable Outbox and Job Queue in Plain Postgres

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8 min read
Reconciliation, Not Sync: Integrating a System That Also Webhooks You Back

Reconciliation, Not Sync: Integrating a System That Also Webhooks You Back

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7 min read
🚀 The RAM Disk Revival & In-Memory Architectures

🚀 The RAM Disk Revival & In-Memory Architectures

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3 min read
SNS vs SQS vs Kinesis vs MSK vs EventBridge vs RabbitMQ: An Architect's Decision Matrix

SNS vs SQS vs Kinesis vs MSK vs EventBridge vs RabbitMQ: An Architect's Decision Matrix

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9 min read
Idempotency in Payment APIs — Not Optional, Not Later

Idempotency in Payment APIs — Not Optional, Not Later

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3 min read
Avoid a Never-Ending SQL UPDATE with Chunking

Avoid a Never-Ending SQL UPDATE with Chunking

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12 min read
Designing Active-Active Multi-Region for a Payment Gateway: An Architecture Decision Record

Designing Active-Active Multi-Region for a Payment Gateway: An Architecture Decision Record

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4 min read
Chunked Prefill: Why One Long Prompt Freezes Your LLM Server

Chunked Prefill: Why One Long Prompt Freezes Your LLM Server

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7 min read
Average latency is lying to you: Little's Law in production

Average latency is lying to you: Little's Law in production

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3 min read
How Discord Stores 11 Billion Messages (Without Melting)

How Discord Stores 11 Billion Messages (Without Melting)

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36 min read
The Accidental Architect

The Accidental Architect

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2 min read
The Architecture Diagram Looked Perfect. The Operations Team Disagreed.

The Architecture Diagram Looked Perfect. The Operations Team Disagreed.

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2 min read
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