OpenValue: 26 products

Automating front end tests with selenium requires knowledge of best practices if you want to keep your test stable and maintainable. During…

Cypress is a complete end-to-end testing experience for anything that runs in a browser. Cypress promises to be more developer friendly tha…

Functional programming is usually classified as difficult. The jargon sounds scary and is creating a barrier to newcomers. This is a shame,…

GraphQL is quickly becoming a new standard for API’s. At OpenValue we did multiple implementations at different clients and developed quite…

Introduction Kubernetes is becoming the de facto standard in managing your applications. It provides you with a way to bring your applicati…

Gatling uses Akka and Netty to deliver heavy load from just one instance on your web application in a very effective way. In many cases tha…

Scalable, efficient, fast, reliable, stable all these features apply to Apache Kafka. No wonder Kafka has gained popularity in a short time…

As a developer working on backend tasks working knowledge with Linux is often required. Our trainer has been working with it for twenty yea…

Vert.x is a lean framework that can be used to build Microservices effectively. It’s more lightweight compared to Spring Boot and stands ou…

Introduction WebRTC is a specification implemented in almost all modern web browsers. Using simple Javascript and HTML5 you can make your w…

Introduction You’re a developer, curious about how your code behaves in production. Your organization already has some kind of monitoring, …