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OpenValue: 46 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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Mastering Application Insights - a Comprehensive Observability Training

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placeEde, Haarlem and 43 other regions

Target audience This training is suitable for any developer with a Java background who wants to learn more about making an application or a…

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Deep Dive: Container Technologies

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placeEde, Haarlem 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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WebRTC Foundation

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

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placeEde, Haarlem 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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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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Getting Started with Public Speaking for Software Developers

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placeFriday 24 April 2026 in Utrecht

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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Monitoring and Observability for Developers

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placeEde, Haarlem 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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Axon Framework

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placeEde, Haarlem and 43 other regions

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

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Selenium

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placeEde, Haarlem and 43 other regions

Automating front end tests with selenium requires knowledge of best practices if you want to keep your test stable and maintainable. During…

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IT development for non IT people!

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placeEde, Haarlem 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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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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Kotlin Foundation

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placeFriday 11 December 2026 in Utrecht

Introduction Transform your Java expertise into full-stack Kotlin mastery in just two intensive days with Google Expert Paulien van Alst. D…

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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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AWS Architecture Workshop

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placeEde, Haarlem 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…

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Linux for Developers

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placeEde, Haarlem 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…