#Networking

Give Your Local Dev Server a Stable Public HTTPS URL with Cloudflare Tunnel

Use a named Cloudflare Tunnel to expose localhost over HTTPS on your own domain — no port forwarding, no firewall rules, no certificate wrangling.

Tutorial · 1w ago0

Why DNS Breaks Inside Kubernetes on AWS

How ndots defaults, NodeLocal DNS, and EC2's hard packet limits conspire to break your cluster's name resolution.

Article · 1w ago0

Anatomy of a 27-Year-Old OpenBSD Authentication Bypass

A simple validation omission in OpenBSD's PPP stack shows how easily decoupled memory bounds can compromise system security.

Article · 1w ago0

HTTP Requests Without Curl: The Bash /dev/tcp Trick

Learn how to fire raw HTTP requests using Bash's built-in TCP pseudo-device in stripped-down container environments.

Article · 1w ago0

Iroh 1.0 Wants You to Dial Keys, Not IP Addresses

The Rust networking stack hits its first stable release with QUIC NAT traversal, wire-protocol stability, and official Python, Node, Swift, and Kotlin bindings.

Release · 2w ago2

The Mathematical Journey to Flat Datacenter Networks

From 1970s expander graphs to Penrose tiling, cloud architects are rethinking how we route packets at scale.

Article · 2w ago0

Connect to Your Production Server Securely from Your Dev Machine

Stop typing passwords and raw IP addresses. Set up SSH key authentication, a clean ~/.ssh/config with host aliases and jump hosts, and agent forwarding done safely.

Tutorial · 3w ago0