OpenValue: 28 products

This is a 4 hour workshop focused on designing, building and operating microservices. The trainer will share experiences as developer and a…

Introduction OWASP is a worldwide organization focused on improving software security. For this goal they have built a list of the top 10 m…

Target audience The training is intended for Java developers who are interested in working with Apache Kafka and have little or no experien…

Provided training material Slides and source code of a demo application Target audience This training is suitable for any developer with a …

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

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…

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…

About this training You have a huge code base and code wide refactorings take up a huge amount of time? Upgrading libraries and adjusting y…

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

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

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

Introduction In this training you will learn the essentials of building a modern Quarkus application from scratch, leveraging its cloud-nat…

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