A service mesh is a dedicated infrastructure layer that manages traffic, also known as communication, between services in applications composed of containerized microservices. It is a critical component in a microservices architecture, responsible for the secure, fast, and reliable communication between services. This article answers a lot of the questions you may have about service meshes: What are they and how do they work? Who is using them and why?

Oh boy, it’s been more than a year again since my last HKBFUKC article (yep, that’s a new standard abbreviation). This is the fourth article in the series. You can always check out the first, second and third on our blog. Again, loads of stuff has happened since the last time. I made the top 16 at the 4 Seasons MTG Legacy tournament in Bologna, I visited Lego House in Billund and I got married!

What pray tell is a tautology? A tautology is something that, under all conditions, is true. It is kind of like gravity. You can throw a ball in the air and, for a few seconds, it seems to be suspended. But soon gravity takes hold, and the ball falls back to earth.

Browser compatibility testing checklist? Website testing checklist? Or website QA testing checklist? Although the names vary, what stays common is that the need and importance of this checklist will define your site’s veritable success. Every year, more and more digital devices are launched, each with its specific combination of browsers, operating systems, and screen resolution. This makes the job of a tester infinitely more complex.

Today's increasingly complex and unstable world, together with a continued focus from senior leaders on improving growth, use of technology and addressing workforce issues, means that many savvy organizations are looking towards Revenue Operations

Our mission at Google Cloud is to help our customers fuel data driven transformations. As a step towards this, BigQuery is removing its limit as a SQL-only interface and providing new developer extensions for workloads that require programming beyond SQL. These flexible programming extensions are all offered without the limitations of running virtual servers.

Docker offers many benefits, but it can be tricky to get started—especially when you need to deploy several components. In this article, Muhammed Ali shows how to use Docker and Docker Compose to containerize an application built with Django and React.

The Python TypeError: NoneType Object Is Not Iterable is an exception that occurs when trying to iterate over a None value. Since in Python, only objects with a value can be iterated over, iterating over a None object raises the TypeError: NoneType Object Is Not Iterable exception.

Information technology has been at the heart of governments around the world, enabling them to deliver vital citizen services, such as healthcare, transportation, employment, and national security. All of these functions rest on technology and share a valuable commodity: data. Data is produced and consumed in ever-increasing amounts and therefore must be protected. After all, we believe everything that we see on our computer screens to be true, don’t we?