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What's New in Selenium 4?

DZone

Selenium 1 was declared as the free open source automation testing framework in the year 2004 consisting of selenium IDE, RC, and web driver. Whereas, the Selenium 2 released in 2011 consisted of the IDE, Web driver, and Grid. Before we dive into Selenium 4, let’s have a brief introduction to its previous versions.

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ScaleGrid DigitalOcean Support for MySQL, PostgreSQL and Redis™ Now Available

Scalegrid

MySQL and PostgreSQL are the top two open source relational databases in the world, and Redis is the top key-value database. These databases are a natural fit for the developer market that has gravitated towards DigitalOcean since its launch just nine years ago in 2011.

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AI Flame Graphs

Brendan Gregg

A flame graph is a visualization I invented in 2011 for showing sampled code stack traces. Flame graphs are great at highlighting the dozen or so functions that matter the most, so it becomes a problem of learning what those functions do across a few different code bases, which are typically open source. What's a Flame Graph?

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Partner Spotlight: Simplify microservices complexity with Red Hat & Dynatrace

Dynatrace

With the Red Hat Summit 2019 just around the corner, this month’s featured partner is the world’s leading provider of open source software solutions: Red Hat. So, he started selling open source Linux and Unix operating systems with his famous sales pitch “You wouldn’t buy a car with the hood welded shut”.

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Everything as Code

Dynatrace

It’s important to note that the “Everything as Code” methodology covers a wide variety of tools, many of which are open source, including Infrastructure as Code, configuration management, operations, security and policies, which can each be leveraged for transforming to Everything as Code.

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Under the Hood of Amazon EC2 Container Service

All Things Distributed

Hailo was founded in 2011 and has been built on AWS since Day 1. At first, the team looked to a few open-source solutions (e.g., In June, Remind open-sourced their PaaS solution on ECS as “ Empire ”. Hailo is a free smartphone app, which allows people to hail licensed taxis directly to their location.

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What is Kubernetes?

Dynatrace

Kubernetes (aka K8s) is an open-source platform used to run and manage containerized applications and services on clusters of physical or virtual machines across on-premises, public, private, and hybrid clouds. Where does it come from? What problem is it trying to solve, and how does it work? What is Kubernetes?