Technical Articles

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

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BackendRedes•7 min

HTTP/3 and QUIC in Practice: When It's Worth Enabling in Caddy or Cloudflare

Discover how HTTP/3 and the QUIC protocol revolutionize web delivery. We analyze the technical backend and when it makes sense to enable this technology in Caddy or Cloudflare.

RedesHardware•6 min

Wi-Fi 7 vs Wi-Fi 6: Architectural Analysis, Performance, and the Future of Wireless Networks

A technical breakdown exploring how Wi-Fi 7 transforms wireless performance through 320 MHz channels, 4K-QAM, and multi-link operations. This deep dive examines the architecture, trade-offs, and real enterprise impact compared to Wi-Fi 6.

DevOpsRedes•8 min

Cloudflare Tunnel: How to Publish Applications Without Exposing Your Server

Traditional server exposure relies on vulnerable public IP addresses and open firewall ports. Cloudflare Tunnel completely hides your origin server by using an outbound-only connection architecture.

RedesHardware•1 min

Positivo IP camera setup issue (fixed)

Struggling to connect your smart camera because the official setup keeps failing? Here is a practical, step-by-step fix using a mobile hotspot to get your device online without losing your mind.

RedesProdutividade•2 min

How to save ipconfig and ping to TXT in CMD

Discover how to capture computer network data and save it directly into text files using simple command-line tricks. This approach helps you build automatic logs and troubleshoot connection problems without needing extra software.