The classic UNIX magic poster by Overacre was distributed at past USENIX conferences and featured a white bearded wizard with UNIX related things around him,...

Annotated display of 1000 domestic electrical plugs and sockets from all over the world, including classic and obsolete types.

Purple Knight, built by Semperis, is the top Active Directory security assessment tool today. Identify threats and get prioritized guidance.

On July 14th, 2025, Cloudflare made a change to our service topologies that caused an outage for 1.1.1.1 on the edge, resulting in downtime for 62 minutes for customers using the 1.1.1.1 public DNS Resolver as well as intermittent degradation of service for Gateway DNS.

We’re deeply sorry for this outage.

This outage was the result of an internal configuration error and not the result of an attack or a BGP hijack. In this blog post, we’re going to talk about what the failure was, why it occurred, and what we’re doing to make sure this doesn’t happen again.

Turn your desk into a command center with this 3D-printed ESP32 terminal that displays the weather, time, date, and more.

Over 30 years of Doom along with a replica of the BFG.

Modders, start your engines. - With the rather excellent Steam Controller now on its way to the lucky few that managed to order one, Valve has released a ful...

In mid-May 2025, blocked the largest DDoS attack ever recorded: a staggering 7.3 terabits per second (Tbps).

Opus 5 is a step change improvement for the Opus tier powering long-running agents while delivering improvements in coding and professional work.

Framework’s first desktop PC is a 4.5-liter mini-ITX PC with an AMD Ryzen AI Max chip and up to 128GB of unified memory, plus custom cooling and some modular design.

SMBC is a daily comic strip about life, philosophy, science, mathematics, and dirty jokes.

Hyprland 0.54 was released today as what's described as a 'a massive update with no understatement' to this Wayland compositor.

SMBC is a daily comic strip about life, philosophy, science, mathematics, and dirty jokes.

Zui is a powerful desktop application for exploring and working with data. The official front-end to the Zed lake. - brimdata/zui

On September 14, 2015, our first publicly-trusted certificate went live. We were proud that we had issued a certificate that a significant majority of clients could accept, and had done it using automated software. Of course, in retrospect this was just the first of billions of certificates. Today, Let’s Encrypt is the largest certificate authority in the world in terms of certificates issued, the ACME protocol we helped create and standardize is integrated throughout the server ecosystem, and we’ve become a household name among system administrators. We’re closing in on protecting one billion web sites.

Engineers prove their technique is effective even with the lowest-cost WiFi devices

SMBC is a daily comic strip about life, philosophy, science, mathematics, and dirty jokes.

The CloudFlare outage was a good thing. GitHub Gist: instantly share code, notes, and snippets.

AI is rarely optional anymore, but how can you still be proud of your craft? Discover the workflow to effectively write high-quality, robust code using AI tools.