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Architecture

The fundamental structures of a software system.

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Modeling a Phone Upgrade Contract as a State Machine

Modeling a Phone Upgrade Contract as a State Machine

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3 min read
Design API Access Revocation So Users Know What Actually Gets Deleted

Design API Access Revocation So Users Know What Actually Gets Deleted

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4 min read
Stop Hardcoding Your AI Guardrails: A Multi-Tenant Configuration Strategy

Stop Hardcoding Your AI Guardrails: A Multi-Tenant Configuration Strategy

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2 min read
Microservices

Microservices

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10 min read
Solving Shared Hosting SEO Constraints: Building a Lightweight PHP-to-Node Proxy Engine

Solving Shared Hosting SEO Constraints: Building a Lightweight PHP-to-Node Proxy Engine

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3 min read
I stopped letting LLMs guess financial facts

I stopped letting LLMs guess financial facts

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5 min read
LLM pricing pipeline bug: when a relevance model set a second-hand price by itself

Why AI pricing pipelines need typed boundaries

LLM pricing pipeline bug: when a relevance model set a second-hand price by itself

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7 min read
Vector Databases: Types, Architecture, and Why They Power Modern Apps

Vector Databases: Types, Architecture, and Why They Power Modern Apps

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5 min read
Architectural Evaluation: Why We Re-Engineered AI Safety From Text Guardrails to Infrastructure Control Planes

Architectural Evaluation: Why We Re-Engineered AI Safety From Text Guardrails to Infrastructure Control Planes

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9 min read
Choosing a Root Filesystem Format for Embedded Linux

Choosing a Root Filesystem Format for Embedded Linux

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7 min read
Stop Sending Every SQL Query to Your Most Expensive Model — Build a Router Instead

Stop Sending Every SQL Query to Your Most Expensive Model — Build a Router Instead

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4 min read
Когда одни и те же справочники живут в трёх сервисах: зачем мы вынесли их в отдельный сервис

Когда одни и те же справочники живут в трёх сервисах: зачем мы вынесли их в отдельный сервис

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1 min read
Typed Contracts Between AI Agents: The Interface That Actually Breaks

Typed Contracts Between AI Agents: The Interface That Actually Breaks

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2 min read
I Added More AI Agents to the Problem. Nothing Changed.

I Added More AI Agents to the Problem. Nothing Changed.

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4 min read
OpenClaw Project Positioning and Design Philosophy: Why It’s Worth Reading

OpenClaw Project Positioning and Design Philosophy: Why It’s Worth Reading

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10 min read
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