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The fundamental structures of a software system.

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Dev Log: 2026-06-26 — Config-Driven Billing, an App-Wide Rebrand, and Branded Error Pages

Dev Log: 2026-06-26 — Config-Driven Billing, an App-Wide Rebrand, and Branded Error Pages

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2 min read
The Wrapper Got Heavy: Why ChatGPT Clones Are Runtime Problems Now

The Wrapper Got Heavy: Why ChatGPT Clones Are Runtime Problems Now

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10 min read
Only Inert Definitions Cross the Boundary

Only Inert Definitions Cross the Boundary

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5 min read
Service Mesh Deep Guide: Building Observable and Secure Microservices

Service Mesh Deep Guide: Building Observable and Secure Microservices

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2 min read
LLD:14-ATM Machine System

LLD:14-ATM Machine System

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4 min read
I Built a Serverless Stranger-Matching Tool with Zero Database — Here is the Architecture

I Built a Serverless Stranger-Matching Tool with Zero Database — Here is the Architecture

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3 min read
System Design Series #4: Understanding Rate Limiting - Why Every Scalable Application Needs It

System Design Series #4: Understanding Rate Limiting - Why Every Scalable Application Needs It

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4 min read
The 2,000-line Apex class nobody dares to touch

The 2,000-line Apex class nobody dares to touch

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1 min read
Agent-Ready Commerce, Part 9: Evidence and Audit Are Part of the Product

Agent-Ready Commerce, Part 9: Evidence and Audit Are Part of the Product

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18 min read
The Illusion of the Clean Slate

The Illusion of the Clean Slate

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3 min read
Interoperabilidade em Sistemas de Saúde Pública: Desafios para Integração, Segurança e Continuidade do Cuidado

Interoperabilidade em Sistemas de Saúde Pública: Desafios para Integração, Segurança e Continuidade do Cuidado

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26 min read
🧹 Your Spring Service Does Not Need That Interface

🧹 Your Spring Service Does Not Need That Interface

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4 min read
Laravel API Development in Morocco: Architecture Guide 2026

Laravel API Development in Morocco: Architecture Guide 2026

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2 min read
Inside Twio: Optimizing Queue System for AI Workflows Instead of Scaling Compute

Inside Twio: Optimizing Queue System for AI Workflows Instead of Scaling Compute

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6 min read
Moving from rules to rails: how to build a no-jail platform architecture 🛤️

Moving from rules to rails: how to build a no-jail platform architecture 🛤️

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1 min read
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