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Nginx is an open source, lightweight, high-performance the fastest growing web server around the world. In this tutorial, we will explain some popular Nginx server security tips and tricks.

Seco announced a 3.5-inch “SBC-C43” that runs Linux or Android on an up to hexa-core i.MX8 with up to 8GB soldered DDR4 and 32GB eMMC plus WiFi/BT, 2x GbE, 3x USB, HDMI 2.0 in and out, 2x M.2, and -40 to 85°C support. We’ve seen about a half dozen compute modules based on the high-end, […]

For this article, I want to introduce a piece of software I've actually used recently in my own work. My new day job involves studying the ionosphere using an instrument called an ionosonde... Several methods exist for modeling the electromagnetic fields around conductors, but here I'm covering one called NEC2 (Numerical Electromagnetics Code).

Most managers and agile coaches depend on metrics over feedback from their teams, users, and even customers. In fact, quite a few use feedback and metrics synonymously, where they present feedback from teams or customers as a bunch of numbers or a graphical representation of those numbers. This is not only unfortunate, but it can be misleading as it presents only part of the story and not the entire truth. read more

Today is Pi Day, a day in which we celebrate the date ticking up to the 3.14 approximation of ? (at least for those of us who use American-style dates). We also take today to celebrate a tiny device, not much bigger than a credit card, that shares its name with this useful, irrational number. We're talking about, of course, the Raspberry Pi. read more

Pagekit is modern, intuitive, modular, and flexible open source (MIT license) CMS built with Symfony components and Vue.js. It gives you the tools to create beautiful websites. It has a rich theme and plugin ecosystem.

A few folks from our writer community weighed in to share their favorite Raspberry Pi projects to help us celebrate Raspberry Pi Day this year. Steve Reaver's projects are built by him at home. First up, a PlayStation One case for your Raspberry Pi. read more

News briefs for March 14, 2019.

Happy Pi Day! Every year on March 14th, we geeks celebrate Pi Day. In the way we abbreviate dates—MMDD—March 14 is written 03/14, which numerically reminds us of 3.14, or the first three numbers of pi. What many Americans don't realize is that virtually no other country in the world uses this date format, so Pi Day pretty much only works in the US, though it is celebrated globally. read more

In this tutorial, we will show you step-by-step how to create a single-node Kubernetes cluster locally using Kinikube on Manjaro/ArchLinux. This guide will implement the Kubernetes cluster locally with the KVM2 driver, and cover an example of Nginx service deployment.

Libravatar is a free and open source service that anyone can use to host and share an avatar (profile picture) to other websites. As defined in the project’s blog, The Libravatar project is part of a movement working to give control back to people, away from centralized services and the organizations running them. It addresses […]

Up until now, in this C programming tutorial series, we have discussed about basic things like functions, arrays, variables, and more. Continuing with the flow, in this tutorial, we will discuss another such basic concept: operators.

At Mozilla, we are always committed to people’s security and privacy. It’s part of our long-standing Mozilla Manifesto. We are continually looking for new ways to fulfill that promise, whether it’s through the browser, apps or services. So, it felt natural to graduate one of our popular Test Pilot experiments, Firefox Send, send.firefox.com.

In this article, and hopefully more to come, I will share interesting examples of hardware that has been certified by the Open Source Hardware Association (OSHWA). As an introduction to this series, I'll start with a little background.

Things are starting to wind down in this series, and as much fun as I've had writing it, mostly I hope it has helped someone out there use start using a Raspberry Pi for education or entertainment. Maybe the articles convinced you to buy your first Raspberry Pi or perhaps helped you rediscover the device that was collecting dust in a drawer. If any of that is true, I'll consider the series a success.

Elasticsearch's parent company, Elastic, calls this move FUD.

Wiki.js is an open source, modern and powerful wiki app based on Node.js, Git, and Markdown. Wiki.js runs on the flamingly fast Node.js engine and is optimized to conserve CPU resources.

SB Components’ open-spec, Raspberry Pi powered “PiArm” robotic arm and gripper kit offers 6-axis digital servos and 360° rotation freedom. SB Components has gone to Kickstarter to launch an open source hardware and software PiArm robotic arm kit aimed at the DIY maker and education markets. The PiArm starts at a super early bird price […]

Matthew Wilcox recently realized there might be a value in depending on C extensions provided by the Plan 9 variant of the C programming language. All it would require is using the -fplan9-extensions command-line argument when compiling the kernel.

BackBox includes a suite of ethical hacking tools, geared specifically toward pentesting. These testing tools include the likes of: