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Understanding traffic

Vodafone Germany is killing the open internet – one peering connection at a time

Blame Wi-Fi drivers for printer (mDNS) discovery issues

Pico-100BASE-TX: Bit-Banged 100 MBit/s Ethernet and UDP Framer for RP2040/RP2350

An eBPF Loophole: Using XDP for Egress Traffic

A P2P Vision for QUIC (2024)

SocketAddrV6 is not roundtrip serializable

You can't cURL a Border

FreakWAN: A floor-routing WAN implementing a chat over bare-LoRa (no LoRaWAN)

AWS Introduces Regional Availability for NAT Gateway

AWS has recently introduced regional availability for the managed NAT Gateway service. The new capability allows developers to create a single NAT Gateway that automatically spans multiple availability zones (AZs) in a VPC, providing high availability, eliminating the need to define separate gateways and public subnets in each zone. By Renato Losio

Understanding the new router mode in llama cpp server

I developed a small 5G KPI analyzer for 5G base station generated Metrics (C++, no dependecies) as part of a 5G Test Automation project. This tool is designed to server network operators’ very specialized needs

Imgur Geo-Blocked the UK, So I Geo-Unblocked My Entire Network

story of how Akamai's CDN was critical to keeping the internet going during traffic surges in the 1990s

The Supreme Court Is About to Hear a Case That Could Rewrite Internet Access

The Underwater Cables That Carry the Internet Are in Trouble

Texas is getting less for broadband expansion than expected

Cloudflare outage on November 18, 2025

Cloudflare down: Websites such as X not working amid technical problems with the internet

schollz

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croc

Easily and securely send things from one computer to another 🐊 📦

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Technitium DNS Server

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tailscale

The easiest, most secure way to use WireGuard and 2FA.

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rdma-core

RDMA core userspace libraries and daemons

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dns-blocklists

DNS-Blocklists: For a better internet - keep the internet clean!

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sniffnet

Comfortably monitor your Internet traffic 🕵️‍♂️

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nebula

A scalable overlay networking tool with a focus on performance, simplicity and security

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headscale

An open source, self-hosted implementation of the Tailscale control server

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Self-Hosting-Guide

Self-Hosting Guide. Learn all about locally hosting (on premises & private web servers) and managing software applications by yourself or your organization. Including Cloud, LLMs, WireGuard, Automation, Home Assistant, and Networking.