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OpenValue: 18 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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placeDelft, Deventer 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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Introduction into Quarkus

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placeDelft, Deventer and 43 other regions

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

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Guided Java 21 OCP certification training (15 week)

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placeDelft, Deventer 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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Deep Dive: Container Technologies

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placeDelft, Deventer 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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OWASP Top 10 Essentials

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placeDelft, Deventer 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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Quarkus Essentials

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placeDelft, Deventer 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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Axon Framework

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placeDelft, Deventer 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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WebRTC Essentials

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placeDelft, Deventer 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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Mastering Application Insights - a Comprehensive Observability Training

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placeDelft, Deventer and 43 other regions

Introduction Have you ever wondered what is going on in your application at runtime? Where is the latency coming from? How much heap is bei…

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Linux for Developers

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

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placeDelft, Deventer 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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Guided Java 21 OCP certification training (20 week)

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placeDelft, Deventer 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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Apache Kafka Essentials

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placeDelft, Deventer and 43 other regions

Scalable, efficient, fast, reliable, stable all these features apply to Apache Kafka. No wonder Kafka has gained popularity in a short time…

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AWS Architecture Workshop

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placeDelft, Deventer 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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Guided Java 21 OCP certification training (10 week)

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placeDelft, Deventer 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…