I’m going to start this discussion with the why and then move on to the how. Let’s begin with a couple of user stories. As the recipient of some data, I want to verify that it hasn&#821…

Zabbix — популярная открытая система мониторинга, используется большим количеством компаний. Я расскажу об опыте создания кластера мониторинга. В докладе я коротко упомяну о сделанных ранее...

Начиная с версий Gradle 4.7 и Kotlin 1.3.30 появилась возможность получить ускорение инкрементальной сборки проектов за счет корректной работы инкрементальной о...

The GPL was a trailblazer at the start of the open source revolution and is a prime example of the copyleft or viral license. This means that when users incorporate a component licensed under one of t

Also, Optional isn’t really a Monad (or a Functor) because it breaks the associativity law. (see…

List of resources related to LD_PRELOAD, a mechanism for changing application behavior at run-time - gaul/awesome-ld-preload

Java streams are available to use in Kotlin when targeting JDK 8 or later for backend applications. A common question is whether to use…

Рассказываем о причинах появления Roughtime и особенностях его работы. / Unsplash / Djim Loic Зачем нужен новый протокол Работа сетей с переменной латентность...

Sergei Egorov's personal website

Working on a new blog post about custom @Java Flight Recorder events and feeding them to Prometheus/Grafana using the new JFR Event Streaming API (https://t.co/M9p26iJMdf). Having both, live monitoring/alerting and recording files for offline analysis, is…

In a previous post we outlined the basics of supply and demand in the world of air freight forwarding, and described the difficult problem…

Вышел JUnit 5.6. Добавлены any() и none(), чтобы запускать тесты без каких-то дополнительных тэгов, ReflectionSupport.findNestedClasses() может находить циклы в иерархии внутренних классов,...

Project Loom has three main goals: introducing continuations, fibers, and tail-call elimination.

Despite the buzz around microservices architecture, there are plenty of cases where a monolith approach is the better fit. We examine the debate between monolithic vs. microservices architectures, ...

По мотивам дискуссии в чате AWS Minsk Community В последнее время разгораются настоящие битвы на предмет определения понятия DevOps и SRE. Несмотря на то, что...

Effects of tech debt on the morale of software developers and strategies to pay it off.

The HotSpot JVM comes with a range of non-standard -XX: options, many of which have an impact on performance. One set are the family of so-called AllocatePrefetch options comprising: -XX:AllocatePrefetchStyle, -XX:AllocatePrefetchStepSize, -XX:AllocatePrefetchLines…

Under the auspices of the Eclipse Foundation, the rebranding of the Java EE Guardians to the Jakarta EE Ambassadors has been completed. They were a driving force that ultimately led to Oracle open-sourcing Java EE and transferring ownership to the Eclipse…