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OpenValue: 35 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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WebRTC Essentials

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placeEnschede, Utrecht 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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Automated Code Refactoring with OpenRewrite

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placeEnschede, Utrecht 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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Monitoring and Observability for Developers

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placeEnschede, Utrecht and 43 other regions

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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Linux for Developers

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placeEnschede, 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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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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Effective Communication for Software Developers

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placeTuesday 16 June 2026 in Utrecht

Introduction Master the communication skills that separate good developers from exceptional ones. The skills no one teaches in computer sci…

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AI Integration: AI-Accelerated Development (Day 1)

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placeMonday 22 June 2026 in Utrecht

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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DevOps for managers

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placeEnschede, Utrecht and 43 other regions

Description Development and Operations merged together creates the word DevOps. It promises effective deployment and maintanance of your so…

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Vert.x

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placeEnschede, 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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Axon Framework

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placeEnschede, Utrecht 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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Getting Started with Public Speaking for Software Developers

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placeEnschede, Utrecht and 43 other regions

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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Quarkus Essentials

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placeEnschede, Utrecht and 43 other regions

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

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Functional Programming fundamentals

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placeEnschede, Utrecht 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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Deep Dive: Container Technologies

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placeEnschede, Utrecht and 43 other regions

Introduction Get beyond the basics of Docker and dive into the real questions: Is your container secure? What’s actually inside your image?…

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Practical Continuous Delivery and DevOps

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placeEnschede, Utrecht and 43 other regions

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