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OpenValue: 37 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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Guided Java 21 OCP certification training (10 week)

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placeDeventer, Ede 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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Guided Java 21 OCP certification training (20 week)

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placeDeventer, Ede 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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Setup a powerful GraphQL stack with React + NodeJS

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placeDeventer, Ede and 43 other regions

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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Docker for Developers

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placeDeventer, Ede and 43 other regions

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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Agile/Scrum

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placeDeventer, Ede and 43 other regions

“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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Functional Programming fundamentals

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placeDeventer, Ede 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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Introduction into Quarkus

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placeDeventer, Ede 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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Axon Framework

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placeDeventer, Ede 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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Writing clean and testable code

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placeDeventer, Ede and 43 other regions

This training is focused on writing better code. The training is aimed at junior to medior software developers, and for everyone who regula…

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Secure software development

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placeDeventer, 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…

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Quarkus Essentials

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placeDeventer, Ede 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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Deep Dive: Container Technologies

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placeDeventer, Ede 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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placeDeventer, 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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Apache Kafka Essentials

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placeDeventer, Ede and 43 other regions

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

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placeDeventer, 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…