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The fundamental structures of a software system.

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Designing an explainable sync ledger for watch state across media servers

Designing an explainable sync ledger for watch state across media servers

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3 min read
Mastering the Strategy Design Pattern in Java: Replace Long if-else Chains with Clean Code

Mastering the Strategy Design Pattern in Java: Replace Long if-else Chains with Clean Code

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10 min read
What Can You Learn from Detecting the Technologies Behind an Ecommerce Store?

What Can You Learn from Detecting the Technologies Behind an Ecommerce Store?

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6 min read
Typed Errors Weren't Enough, So I Built better-effect

Typed Errors Weren't Enough, So I Built better-effect

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5 min read
LINE Service Messages vs Messaging API: Choose the Right Message Path

LINE Service Messages vs Messaging API: Choose the Right Message Path

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8 min read
🚀 Why Most AI Developers Will Be Replaced (And Why AI Engineers Won't)

🚀 Why Most AI Developers Will Be Replaced (And Why AI Engineers Won't)

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3 min read
Design Patterns Behind QueueLess: How We Built a Real-Time Virtual Queue System

Design Patterns Behind QueueLess: How We Built a Real-Time Virtual Queue System

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4 min read
Two Clients Wrote the Same Memory. Which Write Survived, and Did the Loser Find Out?

Two Clients Wrote the Same Memory. Which Write Survived, and Did the Loser Find Out?

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7 min read
I Found the Perfect System Design Course for Senior Developers, and It’s Awesome

I Found the Perfect System Design Course for Senior Developers, and It’s Awesome

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10 min read
Replacing Model Routes Behind One API Key Without Corrupting Node.js Classification Data

Replacing Model Routes Behind One API Key Without Corrupting Node.js Classification Data

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7 min read
Building bayar.dev: Streaming AI Responses and Designing for Zero-Retention Boundaries

Building bayar.dev: Streaming AI Responses and Designing for Zero-Retention Boundaries

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2 min read
US/EU Ask-Your-Docs Architecture: OpenAI, Cohere, Voyage, and Selective Reranking

US/EU Ask-Your-Docs Architecture: OpenAI, Cohere, Voyage, and Selective Reranking

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7 min read
Dev Log: 2026-08-06 — Pest 5 everywhere, a build-preset registry, and an MCP server inside a Laravel app

Dev Log: 2026-08-06 — Pest 5 everywhere, a build-preset registry, and an MCP server inside a Laravel app

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2 min read
Aether Framework 6DOF NPP UE5 C++ Architecture Deepdive

Aether Framework 6DOF NPP UE5 C++ Architecture Deepdive

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7 min read
ThoughtWorks Just Named the Problem. Here's the Structural Fix.

ThoughtWorks Just Named the Problem. Here's the Structural Fix.

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10 min read
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