Technical Articles

Practical articles, in-depth tutorials, and architectural insights on software engineering, AI, and systems.

All categories Arquitetura Automação Backend Carreira DevOps Eletrônica Engenharia Frontend Hardware IA Negócios Produtividade Redes

RedesArquitetura•12 min

Peer-to-Peer Architecture: How Systems Exchange Data Without a Central Server

Explore how peer-to-peer (P2P) networks allow computers to exchange data directly, eliminating central servers and creating resilient, decentralized, and autonomous systems.

RedesFrontend•12 min

WebRTC beyond video calls: direct browser-to-device communication

Discover how WebRTC enables real-time machine-to-machine communication directly in the browser, going far beyond traditional video conferencing.

HardwareRedes•12 min

RS-232 and RS-485 Converters: Electrical Differences and Practical Applications

Explore the fundamental electrical differences between RS-232 and RS-485 standards, and learn how to choose the right converter for connecting industrial equipment and legacy systems.

RedesEngenharia•12 min

LLDP: How Network Equipment Automatically Discovers Neighbors

Learn how Link Layer Discovery Protocol enables switches, routers, and servers to share identities and build real-time maps of computer networks automatically.

RedesDevOps•12 min

Port Security: How to Limit Devices on Switch Ports

Learn how the Port Security feature on network switches manages physical network access by controlling which MAC addresses can connect to each port and preventing breaches.

RedesEngenharia•12 min

Storm Control: Protecting Switches Against Broadcast and Multicast Storms

Learn how to configure Storm Control features on switches to contain broadcast and multicast traffic storms, preventing complete corporate network paralysis.

RedesDevOps•12 min

DHCP Snooping: How Switches Protect Corporate Networks Against Rogue Servers

Learn how DHCP Snooping operates directly on network switches to block unauthorized DHCP servers, preventing denial-of-service attacks and corporate traffic interception.

RedesEngenharia•12 min

ARP Spoofing: How the Attack Works and How to Secure Local Networks

Learn how ARP spoofing intercepts local network traffic by manipulating physical address resolution. Discover technical strategies to protect your infrastructure.

DevOpsRedes•14 min

Linux Namespaces: Architecture and Mechanics of Container Isolation

Explore how Linux kernel namespaces partition operating system resources to build isolated environments. Understand the core mechanics driving modern containerization technologies.

DevOpsRedes•12 min

Linux Capabilities: Granular Privilege Control Without Running Tasks As Root

Learn how Linux Capabilities split the superuser into isolated fractions of power, enabling strict security for system services without granting full root access.