»five.sentenc.es is a personal policy that all email responses regardless of recipient or subject will be five sentences or less. It's that simple.«

The article shows that it's possible to exfiltrate data from air-gapped computers with Wi-Fi signals.

Easy to remember site with Richard Cook's essay on »How Complex Systems Fail«.

This guide provides extensive information on hardening Linux.

The author gives an introduction to the underlying concept of message queues and introduces popular implementations.

This blog post shows stats of the progress the fediverse made in 2020.

The author illustrates some of the implications of the Virtualization framework in macOS.

The author does a fascinating analysis of the BioNTech/Pfizer SARS-CoV-2 mRNA vaccine source code.

David Heinemeier Hansson writes about what he calls the HTML Over The Wire technique and why JavaScript needn't be at the center of everything we do on the web.

The authors collected production traces from 153 in-memory cache clusters to improve the understanding of the real-world cache workloads. The anonymized cache requests are available on GitHub.

This article recaps the story of the attempted .ORG sale.

The Debian project redesigned its homepage.

Today is the first day of the remote Chaos Experience 2020, the event that takes place instead of an on-site Chaos Communication Congress that usually takes place this time of the year.

This blog post gives an overview of how Facebook handles hardware failures while keeping service interruptions as low as possible.

In development since 2015, the first version 3 release focus lies on performance improvements.

After nearly one and a half years of work, a new version of the lightweight desktop environment was released.

Bash 5.1 returns to Bash 4.4 behavior of performing pathname expansion, introduces a new random number engine, adds so-called faces to Readline. On top of that, several bugs got fixed.

»Another terminal-based graphical activity monitor.«

The Technitium DNS Server is an ad-blocking DNS server with DNS-overTLS and DNS-over-HTTPS capabilities.

»Local file sharing in your browser. Inspired by Apple’s Airdrop.«