school
All ways of learning

More than 38,000 training programmes and courses.

OpenValue: 32 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

Quarkus Essentials

Logo OpenValue

Introduction In this training you will learn the essentials of building a modern Quarkus application from scratch, leveraging its cloud-nat…

check_box_outline_blank

OWASP Top 10 Essentials

Logo OpenValue

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

Infrastructure for Developers using Terraform

Logo OpenValue
placeMonday 20 April 2026 in Utrecht

Introduction Stop clicking through cloud consoles. Learn to manage infrastructure the way you manage code during a one-day course led by an…

check_box_outline_blank

Kotlin Essentials

Logo OpenValue

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

Functional Programming fundamentals

Logo OpenValue

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

Microservices

Logo OpenValue

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

Apache Kafka Essentials

Logo OpenValue

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

check_box_outline_blank

Setup a powerful GraphQL stack with React + NodeJS

Logo OpenValue

GraphQL is quickly becoming a new standard for API’s. At OpenValue we did multiple implementations at different clients and developed quite…

check_box_outline_blank

Automated Code Refactoring with OpenRewrite

Logo OpenValue

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

Deep Dive: Container Technologies

Logo OpenValue

Introduction Get beyond the basics of Docker and dive into the real questions: Is your container secure? What’s actually inside your image?…

check_box_outline_blank

Practical Continuous Delivery and DevOps

Logo OpenValue

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

Introduction into Quarkus

Logo OpenValue

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

check_box_outline_blank

Monitoring and Observability for Developers

Logo OpenValue

Introduction You’re a developer, curious about how your code behaves in production. Your organization already has some kind of monitoring, …

check_box_outline_blank

Road to tech leadership

Logo OpenValue

Introduction Make the leap from senior developer to confident tech leader in just two focused half-days. Detailed description You’re a skil…

check_box_outline_blank

Getting started with public speaking

Logo OpenValue

Introduction Have you wondered what it takes to be a successful speaker? Where to start, which topic to pick, and how to deliver? You’ll fi…