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The Port I couldn't Ship

The IPv4 address swamp: The new normal

Steam Store Is Offline

Rack makes Pion SCTP 71% faster with 27% less latency

Unifi Travel Router

Snitch – a friendly netstat alternative for humans

It's Always TCP_NODELAY

NYC Spends $200 Million on Cell Service for School Chromebooks

Show HN: Netrinos – A keep it simple Mesh VPN for small teams

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

Cloudflare outage on November 18, 2025

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

The Internet is Cool. Thank you, TCP

Undersea comms cable investments double to $13 billion in over two years — ever-growing danger of cable cuts looms

I tested Strix Halo clustering w/ ~50Gig IB to see if networking is really the bottleneck

Local Setup

President admin demands states exempt ISPs from net neutrality and price laws | US says net neutrality is price regulation and is banned in $42B grant program.

How do I install clash on school computer with no admin

Global outages are like snow days

cifertech

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nRFBox

Open-source ESP32-powered tool to scan, jam, spoof, and master BLE, Wi-Fi, and 2.4GHz networks.

TechnitiumSoftware

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DnsServer

Technitium DNS Server

schollz

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croc

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

tailscale

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tailscale

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

linux-rdma

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rdma-core

RDMA core userspace libraries and daemons

hagezi

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dns-blocklists

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

GyulyVGC

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sniffnet

Comfortably monitor your Internet traffic 🕵️‍♂️

slackhq

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nebula

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

juanfont

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headscale

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