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OpenValue: 35 producten

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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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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IT development for non IT people!

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Introduction Are you looking for a comprehensive overview of the IT development landscape and do you wish to understand what the tools are …

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Monitoring and Observability for Developers

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

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Apache Kafka Essentials

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

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Axon Framework

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CQRS & Event sourcing combined results in elegant design pattern that offers many advantages over storing information regularly in a databa…

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Getting Started with Public Speaking for Software Developers

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Introduction Have you wondered what it takes to be a successful speaker as a software developer or software architect? Where to start, whic…

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Agile/Scrum

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“Agile is easy to learn, but tricky to master.” You may have heard this before. This is actually not true, much can be done on the basis of…

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Kotlin Essentials

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placeDinsdag 1 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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Setup a powerful GraphQL stack with React + NodeJS

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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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Secure software development

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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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Practical Continuous Delivery and DevOps

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The Wall Street Journal already mentioned it in 2011: “Software is eating the world.”. Nowadays, every company is an IT company. Product ow…

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Docker for Developers

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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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Microservices

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

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Functional Programming fundamentals

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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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Introduction into Quarkus

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About the Training The tech world is constantly reshaping. Where once monolithic applications on powerful servers were the default, the foc…