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Architecture

The fundamental structures of a software system.

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Designing an idempotent confirmation protocol for browser uploads

Designing an idempotent confirmation protocol for browser uploads

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3 min read
What Designing a Binary Protocol Actually Taught Me

What Designing a Binary Protocol Actually Taught Me

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8 min read
rabbitholes: inline explanations with no server in the middle

rabbitholes: inline explanations with no server in the middle

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2 min read
6 real problems building an AI agent on Cloudflare Workers (and the fixes)

6 real problems building an AI agent on Cloudflare Workers (and the fixes)

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5 min read
Open Sourcing Python Examples for an MCP Messaging Interface

Open Sourcing Python Examples for an MCP Messaging Interface

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1 min read
Empty Is Not Clean: Five Fail-Open Bugs in an AI Agent

Empty Is Not Clean: Five Fail-Open Bugs in an AI Agent

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9 min read
Google's DiffusionGemma Generates Text Sideways

Google's DiffusionGemma Generates Text Sideways

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3 min read
How to Use MCP in a Real TypeScript Agent (Minimal Example)

How to Use MCP in a Real TypeScript Agent (Minimal Example)

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3 min read
Most Cloud Exit Strategies Start Too Late — Here's the Architecture Reason Why

Most Cloud Exit Strategies Start Too Late — Here's the Architecture Reason Why

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4 min read
Building a Complex WordPress Platform from Scratch

Building a Complex WordPress Platform from Scratch

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1 min read
How I Migrated My Language (Arc) from a Tree-Walker to a Bytecode VM in 7 Days

How I Migrated My Language (Arc) from a Tree-Walker to a Bytecode VM in 7 Days

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2 min read
The Subsidy Era Just Ended: What OpenAI's IPO and 25x Copilot Bills Mean for Your Architecture

The Subsidy Era Just Ended: What OpenAI's IPO and 25x Copilot Bills Mean for Your Architecture

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4 min read
Agentic Design Patterns: The Shapes Every Coding Agent Reuses

Agentic Design Patterns: The Shapes Every Coding Agent Reuses

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6 min read
Building a multi-agent document-search copilot — Part 2: adaptive Hybrid, and a permission gate after the rank

Building a multi-agent document-search copilot — Part 2: adaptive Hybrid, and a permission gate after the rank

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6 min read
Trust is all you need — and what we rebuilt to get it back

Trust is all you need — and what we rebuilt to get it back

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7 min read
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