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Dive into a collection of past posts and rediscover timeless content.

Packets & Python

Chapter 27: Managing Python Projects with Poetry — Part 3

Nov 17, 2025

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24 min read

Chapter 27: Managing Python Projects with Poetry — Part 3

Elevate your network automation development environment by adopting these software-focused cultural practices.

Leonardo Furtado
Leonardo Furtado

Packets & Python

Chapter 26: Managing Python Projects with Poetry — Part 2

Nov 10, 2025

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5 min read

Chapter 26: Managing Python Projects with Poetry — Part 2

Bring consistency, clarity, and operational safety to your network automation code.

Leonardo Furtado
Leonardo Furtado

Packets & Python

Chapter 25: Managing Python Projects with Poetry — Part 1

Nov 3, 2025

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22 min read

Chapter 25: Managing Python Projects with Poetry — Part 1

Bring consistency, clarity, and operational safety to your network automation code.

Leonardo Furtado
Leonardo Furtado

Packets & Python

Chapter 24: Foundation Before Features — Pyenv, Poetry, and Venv, Part 2

Oct 27, 2025

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5 min read

Chapter 24: Foundation Before Features — Pyenv, Poetry, and Venv, Part 2

Treat Python versions, virtual environments, and dependencies as infrastructure: predictable, auditable, and production-safe.

Leonardo Furtado
Leonardo Furtado

Network Automation

The Hero Trap: How Network Engineering Myths Undermine Scale, Velocity, and Sanity

Oct 25, 2025

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35 min read

The Hero Trap: How Network Engineering Myths Undermine Scale, Velocity, and Sanity

How dependence on network heroes leads to technical debt and operational and business risks

Leonardo Furtado
Leonardo Furtado

Packets & Python

Chapter 23: Foundation Before Features — Pyenv, Poetry, and Venv, Part 1

Oct 20, 2025

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4 min read

Chapter 23: Foundation Before Features — Pyenv, Poetry, and Venv, Part 1

Standardizing runtimes across laptops, jump hosts, and CI environments for reliability and efficiency

Leonardo Furtado
Leonardo Furtado

Packets & Python

Chapter 22: Taming the Python Jungle — From Pip to Production

Oct 13, 2025

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22 min read

Chapter 22: Taming the Python Jungle — From Pip to Production

Why package management is the foundation of clean, scalable NetDevOps workflows.

Leonardo Furtado
Leonardo Furtado

Packets & Python

Chapter 21: From Scripts to Systems with Python OOP - Part 2

Oct 6, 2025

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14 min read

Chapter 21: From Scripts to Systems with Python OOP - Part 2

How OOP cuts through the complexity of infrastructure management by treating devices, connections, and services as real-world objects with unique characteristics and actions.

Leonardo Furtado
Leonardo Furtado

Packets & Python

Chapter 20: From Scripts to Systems with Python OOP - Part 1

Sep 29, 2025

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36 min read

Chapter 20: From Scripts to Systems with Python OOP - Part 1

Why OOP solves the mess of sprawling logic, especially in infrastructure where devices, connections, and services have distinct identities and behaviors.

Leonardo Furtado
Leonardo Furtado

Packets & Python

Chapter 19: Structuring Network Data for Scale and Speed with Arrays

Sep 22, 2025

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39 min read

Chapter 19: Structuring Network Data for Scale and Speed with Arrays

Learn how Python arrays (and their powerful cousins in NumPy) bring structure, speed, and clarity to network engineering workflows.

Leonardo Furtado
Leonardo Furtado
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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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