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Architecture and Design

Architecture and Design

House of Quality for Networks: Turning Requirements into Real Architectures – Part 1

Feb 2, 2026

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26 min read

House of Quality for Networks: Turning Requirements into Real Architectures – Part 1

A requirements-first approach to choosing routers, firewalls, fabrics, and services that actually fit your network.

Leonardo Furtado
Leonardo Furtado

Architecture and Design

When BGP Grows Up

Jan 16, 2026

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19 min read

When BGP Grows Up

Convergence, MRAI, and control-plane redesign at hyperscale

Leonardo Furtado
Leonardo Furtado

Architecture and Design

Your Network Doesn’t ‘Agree’ on Anything: A Realistic View of Convergence

Dec 29, 2025

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17 min read

Your Network Doesn’t ‘Agree’ on Anything: A Realistic View of Convergence

What network convergence really is (and isn’t)

Leonardo Furtado
Leonardo Furtado

Architecture and Design

When $100 Million Cloud Bills Make Sense

Sep 8, 2025

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24 min read

When $100 Million Cloud Bills Make Sense

Not all expensive cloud bills are bad, and not all cheap ones are smart. Learn how to interpret cloud cost through the lens of architecture, performance, and business alignment.

Leonardo Furtado
Leonardo Furtado

Architecture and Design

The Wet Backbone: Why Cloud Infrastructure Depends on Subsea Cables

Jul 2, 2025

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32 min read

The Wet Backbone: Why Cloud Infrastructure Depends on Subsea Cables

Look down, not up! The Cloud rides on subsea cables

Leonardo Furtado
Leonardo Furtado

The Routing Intent
by Leonardo Furtado

Where network engineering meets clarity, scale, and purpose.

© 2026 The Routing Intent by Leonardo Furtado.
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