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OpenValue: 49 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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Automated Code Refactoring with OpenRewrite

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placeEde, Eindhoven and 43 other regions

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…

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Axon Framework

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placeEde, Eindhoven and 43 other regions

Training outline CQRS & event sourcing Introduction into Axon Aggregates Programming excercises. CQRS & Event sourcing combined results in …

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Kotlin Essentials

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placeTuesday 01 December 2026 in Utrecht

Introduction Get up to speed with Kotlin fast and master the essentials for backend development in just one focused day with Google Expert …

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Kubernetes Essentials

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placeEde, Eindhoven 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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The Next Step: Automating your Kubernetes cluster(s) using GitOps

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placeEde, Eindhoven and 43 other regions

Introduction “GitOps is the best thing since configuration as code.” - Kelsey Hightower, Staff Developer Advocate, Google What is GitOps? I…

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iSAQB Certified Professional for Software Architecture - Foundation Level

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placeThursday 28 May 2026 in Utrecht

Introduction Become a globally-recognized certified software architect in four intensive days. This accredited training is hosted by certif…

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WebRTC Essentials

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placeEde, Eindhoven and 43 other regions

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

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AI Integration: Building AI-Powered Java Apps (Day 2)

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placeTuesday 23 June 2026 in Utrecht

Introduction The second day shifts to deeper technical integration. Participants work hands-on with local model deployment, RAG systems, to…

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Infrastructure for Developers using Terraform

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placeEde, Eindhoven and 43 other regions

Introduction Stop clicking through cloud consoles. Learn to manage infrastructure the way you manage code during a one-day course led by an…

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Guided Java 21 OCP certification training (10 week)

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placeEde, Eindhoven 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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Functional Programming fundamentals

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placeEde, Eindhoven and 43 other regions

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

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Load testing with Gatling

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placeEde, Eindhoven 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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Docker for Developers

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placeEde, Eindhoven and 43 other regions

Description Starting with containers was never easier. In this training you will start with the basics of docker: how to start, manage and …

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Angular Basics

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placeThursday 17 September 2026 in Utrecht

Introduction Learn all the Angular fundamentals and how to build dynamic web applications in two training days. Detailed description Angula…

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Apache Kafka Essentials

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placeEde, Eindhoven and 43 other regions

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