In my last article, I took an initial look at nginx, the high-performance open-source HTTP that uses a single process and a single thread to service a large number of requests. nginx was designed for speed and scalability, as opposed to Apache, which was designed to maximize flexibility and configuration. more>>

Public and private clouds typically are built and integrated using OpenStack technology. Professionals seeking guidance on this important topic should investigate Elizabeth K. more>>

The OpenDataPlane (ODP) project is a founding initiative by the Linaro Networking Group to produce an open-source, cross-platform application programming interface (API) for the networking Software Defined Data Plane. Linaro Ltd. more>>

HTTPS is a small island of security in this insecure world, and in this day and age, there is absolutely no reason not to have it on every Web site you host. Up until last year, there was just a single last excuse: purchasing certificates was kind of pricey. more>>

Wired magazine likes the Vivaldi web browser, calling it a tool for power users just like "500-pound squats are to power lifters". Led by a founder of the Opera browser, Vivaldi Technologies' browser eschews the pared-down base browser plus extensions model for one in which personalization rules. more>>

I've looked at general astronomy programs in the past that are helpful for many tasks you might need to do in your stargazing career. But, several specific jobs are more complicated and require specialized software to make relevant calculations, so here, let's take a look at Nightfall. more>>

In recent years, hardware virtualization has become commonplace in the computing industry and more available to end users. The idea behind it is a noble one. Why invest in allocating more server hardware and not utilize it to its full potential, when instead you can consolidate it all onto one or a few servers and share their resources? more>>