phone
Help with searching and enrolling

Ask your question, use our customer service or call one of our learning advisors.

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…

View OpenValue

check_box_outline_blank

Kotlin Essentials

Logo OpenValue
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 …

check_box_outline_blank

Practical Continuous Delivery and DevOps

Logo OpenValue
placeAmersfoort, Nijmegen 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…

check_box_outline_blank

Automated Code Refactoring with OpenRewrite

Logo OpenValue
placeAmersfoort, Nijmegen 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…

check_box_outline_blank

Functional Programming fundamentals

Logo OpenValue
placeAmersfoort, Nijmegen 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,…

check_box_outline_blank

Docker for Developers

Logo OpenValue
placeAmersfoort, Nijmegen and 43 other regions

Training outline part 1 (20 min): what is docker vm versus container build, run and monitor an application commands: docker ps docker run d…

check_box_outline_blank

WebRTC Essentials

Logo OpenValue
placeAmersfoort, Nijmegen 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…

check_box_outline_blank

OWASP Top 10 Essentials

Logo OpenValue
placeAmersfoort, Nijmegen 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…

check_box_outline_blank

AWS Architecture Workshop

Logo OpenValue
placeAmersfoort, Nijmegen 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…

check_box_outline_blank

Writing clean and testable code

Logo OpenValue
placeAmersfoort, Nijmegen 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…

check_box_outline_blank

Guided Java 21 OCP certification training (10 week)

Logo OpenValue
placeAmersfoort, Nijmegen 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…

check_box_outline_blank

Microservices

Logo OpenValue
placeAmersfoort, Nijmegen 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…

check_box_outline_blank

Kubernetes Essentials

Logo OpenValue
placeAmersfoort, Nijmegen and 43 other regions

Introduction Kubernetes is becoming the de facto standard in managing your applications. It provides you with a way to bring your applicati…

check_box_outline_blank

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

Logo OpenValue
placeAmersfoort, Nijmegen and 43 other regions

Introduction “GitOps is the best thing since configuration as code.” - Kelsey Hightower, Staff Developer Advocate, Google What is GitOps? I…

check_box_outline_blank

Getting Started with Public Speaking for Software Developers

Logo OpenValue
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…

check_box_outline_blank

Secure software development

Logo OpenValue
placeAmersfoort, Nijmegen 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…