tl;dr

GIFs are awesome but terrible for quality and performance
Replacing GIFs with <video> is better but has perf. drawbacks: not preloaded, uses range requests
Now you can <img src=".mp4">s in Safari Technology Preview
Early results show mp4s in <img>…

Netflix used their internal spot market to save 92% on video encoding costs. The story of ho...

tl;dr: Chrome 63 (out since December 2017), will force all domains ending on .dev (and .foo) to be redirected to HTTPS via a preloaded HTTP Strict Transport Security (HSTS) header.

tl;dr: Chrome 63 (out since December 2017), will force all domains ending on .dev (and .foo) to be redirected to HTTPS via a preloaded HTTP Strict Transport Security (HSTS) header.

Let’s Encrypt had a great year in 2017. We more than doubled the number of active (unexpired) certificates we service to 46 million, we just about tripled the number of unique domains we service to 61 million, and we did it all while maintaining a stellar…

fswatch : A cross-platform file change monitor with multiple backends: Apple OS X File System Events, *BSD kqueue, Solaris/Illumos File Events Notification, Linux inotify, Microsoft Windows and a stat()-based backend.

Sysdig Inspect - A powerful opensource interface for container troubleshooting and security investigation - draios/sysdig-inspect

Barebones bitcoin-like protocol implemented in Python 3.6 - GitHub - kendricktan/misocoin: Barebones bitcoin-like protocol implemented in Python 3.6

A Kubernetes operator for memcached. Contribute to ianlewis/memcached-operator development by creating an account on GitHub.

Today, we’re pleased to announce that containerd (pronounced Con-Tay-Ner-D), an industry-standard runtime for building container solutions, has reached its 1.0 milestone. containerd has already been deployed in millions of systems in production today, making…

This post assumes some basic C skills. Linux puts you in full control. This is not always seen from everyone’s perspective, but a power user loves to be in control. I’m going to show yo…

By default ssh logs out ssh attempts , wether they’re successful or not , what it doesn’t do by default is log out the passwords they’ve tried.

As I did my bachelorthesis around Docker and best practices around Docker, I found it interesting and challenging for myself to break a Docker host.Vulnhub provided me with a nice lab to test it out!The VM is available here

Goal
Learn more about the latency characteristics of my cable connection.

Starting point
I have a stratum 1 NTP server at home. Below is a graph of its performance.

The offset between the GPS clock and the server's clock is in red. The two
clocks are within…

Summary I have been searching online for some time now for any information about the proper method for monitoring Windows Event Log records via Elasticsearch. Nonetheless, there are several blogs t…

In this blog post, we'll look at a solving Sudoku using MySQL 8.0 recursive common table expressions.