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Architecture

The fundamental structures of a software system.

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The Risks of Outdated Software: A Case for Modernization in Banking and Beyond

The Risks of Outdated Software: A Case for Modernization in Banking and Beyond

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7 min read
HLD Fundamentas #7: Back-of-the-Envelope Calculations

HLD Fundamentas #7: Back-of-the-Envelope Calculations

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4 min read
Protective Computing: Software Should Fail Safely Under Stress

Protective Computing: Software Should Fail Safely Under Stress

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5 min read
# How I Built an AI Travel Planner — and What I Got Wrong

# How I Built an AI Travel Planner — and What I Got Wrong

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3 min read
Why Listing Objects Is One of the Hardest Operations in Cloud Storage

Why Listing Objects Is One of the Hardest Operations in Cloud Storage

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3 min read
Polymarket’s New Fee Structure: Why Many Trading Bots May No Longer Be Profitable

Polymarket’s New Fee Structure: Why Many Trading Bots May No Longer Be Profitable

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4 min read
Microservices Are Not a Starting Point. They Are a Destination.

Microservices Are Not a Starting Point. They Are a Destination.

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5 min read
超越沙箱:为 AI Agent 构建持久化运行时

超越沙箱:为 AI Agent 构建持久化运行时

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2 min read
Designing an ER Diagram with an AI Pair — Why I Reached for Mermaid Instead of a diagram software

Designing an ER Diagram with an AI Pair — Why I Reached for Mermaid Instead of a diagram software

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5 min read
Billing asynchronous work exactly once

Billing asynchronous work exactly once

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4 min read
Why I set `dynamic: false` on my Elasticsearch audit-log stream

Why I set `dynamic: false` on my Elasticsearch audit-log stream

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6 min read
One of the Most Expensive Engineering Mistakes? Letting Dependency Updates Pile Up

One of the Most Expensive Engineering Mistakes? Letting Dependency Updates Pile Up

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5 min read
Building RAGEval: My Journey from Problem to Production Foundation in 2 Days

Building RAGEval: My Journey from Problem to Production Foundation in 2 Days

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9 min read
How Does the Backpressure Mechanism Work in mpsc::channel?

How Does the Backpressure Mechanism Work in mpsc::channel?

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1 min read
Why Your Vibe Coded App Breaks in Production

Why Your Vibe Coded App Breaks in Production

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5 min read
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