Category Archives: Technical Articles

NoSQL approach in data storing

    This article describes NoSQL, an approach of data storing different from the classic RDBMS. Their general distinguishing characteristics are described: ACID, BASE, details and requirements for each type of database (DB). Types of NoSQL databases are revealed, examples (implementations) of..

    Read More

    Reactive programming on the example of Akka

      Reactive programming concept The beginning of the 21st century was marked by the appearance of large systems which a huge number of users work with. Every second the number of requests to the system is calculated not in thousands, but..

      Read More

      DevOps. Ansible and Docker

        The aim of this article is to talk a little about what Ansible and Docker are, to give examples of when they can be used and how, combining the two technologies, can simplify the life of QA specialists. Terms and..

        Read More

        Templates in JBoss Drools

          Terms and definitions DRL is short for Drools Rules Language, a format for drools rules writing. KIE is a public API developed by JBoss, it includes several technologies, including Droоls. MVEL is a hybrid dynamically/statically typed, embedded expression language in..

          Read More

          Test automation on Node.js

            Introduction This article will discuss the use of Selenium-Webdriver, which is a tool for automating the actions of a web browser on Node.js platform. At one of the projects, we had the task to develop Web UI autotests. One of..

            Read More

            Launch of Selenium tests on CircleCI using Docker

              Introduction The article is intended for people familiar with Selenium technology, since the article is referred to launch of Selenium tests on CI platform CircleCI. But first, let’s deal with the basic concepts of this topic. CI Continuous Integration is..

              Read More

              Best practices of information security in testing

                Introduction In the modern world information is the greatest value. It’s not for nothing that in the century before last the following statement appeared: “Who owns information, owns the world”, it means there will always be a desire to get..

                Read More