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OpenValue: 45 products

OpenValue Training - By Developers, For Developers.Learn from industry-leading software experts, Java Champions, and international conference speakers. Our 70+ hands-on IT courses cover modern tech stacks, software architecture, and best practices. Delivered by active software experts who apply what they teach daily on their innovative projects. Available in-company, at our offices, or online. Bet…

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Secure software development

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placeMaastricht, Utrecht and 43 other regions

A practical workshop that addresses security aspects of software development and what can be done from the point of view of a developer, or…

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Writing clean and testable code

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placeMaastricht, Utrecht and 43 other regions

This training is focused on writing better code. The training is aimed at junior to medior software developers, and for everyone who regula…

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Setup a powerful GraphQL stack with React + NodeJS

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placeMaastricht, Utrecht and 43 other regions

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

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Vert.x

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placeMaastricht, Utrecht and 43 other regions

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…

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Kubernetes Essentials

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placeMaastricht, Utrecht and 43 other regions

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

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Guided Java 21 OCP certification training (20 week)

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placeMaastricht, Utrecht and 43 other regions

This course is targeted at Java developers who have a basic understanding of the Java programming language with at least limited programmin…

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Modern Java: Mastering Features from JDK 11 to Present

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placeTuesday 23 June 2026 in Utrecht

Introduction Master modern Java features from JDK 11 to present and transform your legacy applications in one intensive day. Detailed descr…

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Guided Java 21 OCP certification training (10 week)

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placeMaastricht, Utrecht and 43 other regions

This course is targeted at Java developers who have a basic understanding of the Java programming language with at least limited programmin…

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Automated end-to-end testing with Cypress.io

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placeMaastricht, Utrecht and 43 other regions

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

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Guided Java 21 OCP certification training (15 week)

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placeMaastricht, Utrecht and 43 other regions

This course is targeted at Java developers who have a basic understanding of the Java programming language with at least limited programmin…

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Linux for Developers

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placeMaastricht, Utrecht and 43 other regions

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

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AI Integration for Java Developers

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placeMaastricht, Utrecht and 43 other regions

Introduction AI is no longer just an autocomplete tool. Modern AI systems can plan work, decompose tasks and generate working code, marking…

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Load testing with Gatling

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placeMaastricht, Utrecht and 43 other regions

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…

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AWS for Developers

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placeMaastricht, Utrecht and 43 other regions

In this session, the trainer will give an introduction and share good practices for running web applications on Amazon Web Service (AWS), f…

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AWS Architecture Workshop

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placeMaastricht, Utrecht and 43 other regions

Introduction This workshop will give engineers a deep dive into how to design their architecture on AWS. The workshop follows a 12-step pro…