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

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placeBreda, Ede 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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WebRTC Essentials

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placeBreda, Ede 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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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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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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Linux for Developers

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placeBreda, Ede 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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IT development for non IT people!

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placeBreda, Ede and 43 other regions

Training outline Expect the following items: Front end technologies such as Javascript, Angular, React Back end languages including .Net & …

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AWS for Developers

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placeBreda, Ede 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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Apache Kafka Foundation

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placeBreda, Ede and 43 other regions

Introduction In this training, candidates are expected to have experience with Apache Kafka and they have programmed Kafka consumers and pr…

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Microservices

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placeBreda, Ede and 43 other regions

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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Axon Framework

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placeBreda, Ede 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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Automated Code Refactoring with OpenRewrite

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placeBreda, Ede 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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AI Integration for Java Developers

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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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OWASP Top 10 Essentials

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placeBreda, Ede and 43 other regions

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

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Secure software development

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placeBreda, Ede 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…