Scrum is easy to learn and hard to master. You might have heard that before. It's actually not entirely true, most of it is common sense. The trainer will explain the scrum basics and tell how to apply them in an interactive way. By using anecdotes from actual projects he helps the trainees get a deeper understandig of the philosophy behind scrum and learns the trainees how to apply it in their own team.

Program:

• Introduction into Agile
• Team roles
• The scrum sessions
• Backlog management
• Diverse excercises.

The participants don't need any specific knowledge to enroll.

Pricing and options
Trainings can also be given on site and tailored to meet your specific requirements. Want to enroll or have a question? Just send a mail to training@openvalue.nl or give Roy Wasse, director OpenValue a call at 06 5265 9373.

Learn how to use and apply Angular for reliable tailor-made front ends. Our trainer has been working with Angular 2+ since it was alpha and is a regular speaker on this subject. He has been lead developer in a complex greenfield implementation and will share lots of insights he learned about how to design, set up, test and build Angular applications.
Concepts that will be adressed:

• Angular architecture
• Tools
• Testing
• Code Sharing
• Debugging
• Best practices

The participants are expected to code along with the trainer and work on several assignments during the day.

Pricing and options
Trainings can also be given on site and tailored to meet your specific requirements. Want to enroll or have a question? Just send a mail to training@openvalue.nl or give Roy Wasse, director OpenValue a call at 06 5265 9373.

Learn how to use and apply end-to-end testing with Cypress. During this day the trainees will first set up a REST API with Javascript and next they will build a simple front end for it. This application is going to be used to set up end to end tests in Cypress.io in the training. Next the trainer will give a theoretical background about E2E testing and discuss when to use it and when not. After that Cypress will further introduced. The trainees will see different test types which they are asked to implement in their own application.
Concepts that will be adressed:

• Conditional testing
• Test runners
• Reports
• HTML interaction
• Debugging
• Stubs

The training will conclude with sharing a use case where Cypress.io has been used for migrating a complex application to a new architecture.

Pricing and options
Trainings can also be given on site and tailored to meet your specific requirements. Want to enroll or have a question? Just send a mail to training@openvalue.nl or give Roy Wasse, director OpenValue a call at 06 5265 9373.

In many cases it's logical to deploy an enterprise application to a cloud environment. It has many advantages, you can spin up extra servers whenever needed, manage them in a single console, it's cost efficient and less error prone compared to a custom hosting solution. There are however lots of choices and options when setting up a services and servers in the cloud. This training focuses on the options Amazon Web Services(AWS) has to offer. OpenValue uses Amazon in a variety of projects and our trainer has been working with AWS for more than 5 years.
Concepts that will be adressed:

• Overview of options
• Monitoring
• Security model
• How to choose a model
• Lamdba's (FAAS)
• Best practices

The participants are expected to bring a laptop and should take care of there own AWS subscription.

Pricing and options
Trainings can also be given on site and tailored to meet your specific requirements. Want to enroll or have a question? Just send a mail to training@openvalue.nl or give Roy Wasse, director OpenValue a call at 06 5265 9373.

CQRS & Event sourcing combined results in elegant design pattern that offers many advantages over storing information regularly in a database. Imagine being able to know how a certain state was achieved instead of only knowing the end result. This is for instance useful if you need or want an audit trail on why an end state was recorded, or if you want redetermine an end state with additional data. The Axon framework is becoming more popular every day and it's one of the main frameworks to implement CQRS & Event Sourcing. The trainer has worked on two sizeable implementations and has given several talks on the subject at meetups. He will show, tell and help you understand how to work with Axon yourself.

Program:

• CQRS & event sourcing
• Introduction into Axon
• Aggregates
• Programming excercises.

The participants are expected to bring a laptop.

Pricing and options
Trainings can also be given on site and tailored to meet your specific requirements. Want to enroll or have a question? Just send a mail to training@openvalue.nl or give Roy Wasse, director OpenValue a call at 06 5265 9373.

Expect an easy to understand overview of Blockchain concepts and how these work together in a decentralized system. Also, the trainer will explain why blockchain was invented, what problem it solves and what different types of blockchain are out there. Next the focus shifts towards developing distributed blockchain applications. In the afternoon the focus will shift to smart contracts will set up their own ethereum blockchain and write their own smart contracts.

Learning objectives

• Learn what problems blockchain solves
• Understand different blockchain concepts
• Learn about different types of blockchain
• Smart contracts and distributed applications
• Business cases, examples and use cases

This training is suitable for participants that want to identify opportunities within their own organization.

Pricing and options
Trainings can also be given on site and tailored to meet your specific requirements. Want to enroll or have a question? Just send a mail to training@openvalue.nl or give Roy Wasse, director OpenValue a call at 06 5265 9373.

Development and Operations merged together creates the word DevOps. It promises effective deployment and maintanance of your software. But how can your organization implement this? What does it mean for the existing infrastructure departments, what should be the profile of DevOps team members. How mature should your teams be and what technology is needed to support DevOps. The trainer will tell you about a few succesful DevOps transformations and tell you which steps can be taken and how your organization can prepare.

Program:

• Why DevOps
• Cultural shift
• Team setup
• Getting to DevOps step by step

The participants should have working knowledge of scrum and be involved in IT decision making processes.

Pricing and options
Trainings can also be given on site and tailored to meet your specific requirements. Want to enroll or have a question? Just send a mail to training@openvalue.nl or give Roy Wasse, director OpenValue a call at 06 5265 9373.

Front end development can be tricky. Javascript is not a strict language, is not typesafe and allows you to create code that's not always reliable. Writing automated test can of course detect errors, but wouldn't it be better that the programming language that you use prevents them in the first place? Welcome to Elm. A language set up in a way that you as a developer are safeguarded from all kinds of common issues you will have in Javascript. Our trainer is a contributor to Still4M. A static code analyzer for Elm.
Program:

• Overview
• Building Elm applications
• Programming model
• Advanced concepts

The participants are expected to bring a laptop.

Pricing and options
Trainings can also be given on site and tailored to meet your specific requirements. Want to enroll or have a question? Just send a mail to training@openvalue.nl or give Roy Wasse, director OpenValue a call at 06 5265 9373.

No, Functional programming is not hard. The trainer makes it his mission to let you see that yourself in this training.

Concepts addressed:

• Base principles
• Functional programming constructs
• Monads made easy
• Best practices

The participants don't require specific knowledge of functional programming upfront.

Pricing and options
Trainings can also be given on site and tailored to meet your specific requirements. Want to enroll or have a question? Just send a mail to training@openvalue.nl or give Roy Wasse, director OpenValue a call at 06 5265 9373.

Learn all about technical concepts underlying blockchain technology like mining, consensus algorithms, forks, encryption and smart contracts. After a theoretical kickoff the participants are going to set up an Ethereum blockchain in the cloud. When the different nodes are connected the participants are going to write smart contracts to implement one or more use cases. In consultation with the trainers you can also bring in your own case.

Learning objectives

• Understand technical concepts in Blockchain
• Know when to apply blockchain
• Setting up an Ethereum blockchain
• Develop Smart contracts

This training is suitable for participants that want to identify opportunities within their own organization.

Pricing and options
Trainings can also be given on site and tailored to meet your specific requirements. Want to enroll or have a question? Just send a mail to training@openvalue.nl or give Roy Wasse, director OpenValue a call at 06 5265 9373.

Java is a very effective programming language, with a huge community behind it. A language like Scala on the other hand implements functional programming principles that - for instance - allow developers to avoid null pointer exceptions. However, a commonly heard complaint is that it's hard to learn. Kotlin marries the two advantages without becoming a hard to learn language and its adoption is going really well. Google has even announced that Kotlin is the main language for developing Android applications. Kotlin is here to stay and this workshop is an excellent starting point to get started with it.

Program:

• Introduction into Kotlin
• Programming constructs
• Data types
• Advanced scenarios

The participants are expected to bring a laptop.

Pricing and options
Trainings can also be given on site and tailored to meet your specific requirements. Want to enroll or have a question? Just send a mail to training@openvalue.nl or give Roy Wasse, director OpenValue a call at 06 5265 9373.

Kubernetes is popular. It's the most used tool to orchestrate Docker containers. Initially developed bij Google and later donated to the Cloud Native Computing Foundation. It offers extensive options to deploy, scale and manage Docker containers. DevOps even become fun with it: Kubernetes lets you focus on the application instead of the infrastructure.

What can you expect during the workshop:

• Docker and its advantages
• Why orchestration is needed
• Kubernetes basics
• Advanced scenarios
• Best practices & DevOps
• Hands-on workshop!

The participants don't require specific Kubernetes knowledge upfront.

Pricing and options
Trainings can also be given on site and tailored to meet your specific requirements. Want to enroll or have a question? Just send a mail to training@openvalue.nl or give Roy Wasse, director OpenValue a call at 06 5265 9373.

As a developer working on backend tasks working knowledge with Linux is often required. Our trainer has been working with it for twenty years and is a reknowned speaker and expert in the field of Java development, which run often times on Linux. He will share key insights, practical solutions and an extensive overview of how to work in Linux safe and efficient. Prepare for a day full with anecdotes, practical excercises and also a lot of fun!
Concepts that will be adressed:

• Linux architecture
• Setting up in installation
• Security model
• Running & deploying applications
• Best practices

The participants are expected to bring a laptop on which they can set up (a virtualized) Linux environment.

Pricing and options
Trainings can also be given on site and tailored to meet your specific requirements. Want to enroll or have a question? Just send a mail to training@openvalue.nl or give Roy Wasse, director OpenValue a call at 06 5265 9373.

Gatling uses Akka and Netty to deliver heavy load from just one instance on your web application in a very effective way. In many cases that's already a good reason to write and record performance tests with Gatling. Also, they created a very friendly and easy to understand DSL in Scala that makes it a pleasure to work with. In this workshop you will learn how and when to use Gatling.

Concepts that will be adressed:

• Challenges of performance testing
• Introducing into Gatling
• Writing effective Gatling performance tests
• Advanced scenarios

The participants are expected to bring a laptop.

Pricing and options
Trainings can also be given on site and tailored to meet your specific requirements. Want to enroll or have a question? Just send a mail to training@openvalue.nl or give Roy Wasse, director OpenValue a call at 06 5265 9373.

Designing a durable and maintainable Microservice architecture is hard. It can on the other hand create a scalable, modular and agile application architecture. In this workshop the CTO of OpenValue will share his experiences and help you gain insight on how to group together services, make them resilient and how to build them.

Program:

• Microservices: the good, the bad & the ugly
• Possible setups
• Architecting an event sourced architecture
• Best practices

The participants should be familiar with designing applications.

Pricing and options
Trainings can also be given on site and tailored to meet your specific requirements. Want to enroll or have a question? Just send a mail to training@openvalue.nl or give Roy Wasse, director OpenValue a call at 06 5265 9373.

The speed of C and the control of Java. Rust makes it happen. Our trainer will explain why Rust is the most popular language according to developers that took the Stack Overflow survey last year. After the workshop you will be just as passionate about Rust as he is.

Program:

• Introduction into Rust
• Constructs
• Data types
• Error handling
• Diverse excercises.

The participants don't need any prior Rust knowledge, but should be familiar with programming. They should also bring their own laptop.

Pricing and options
Trainings can also be given on site and tailored to meet your specific requirements. Want to enroll or have a question? Just send a mail to training@openvalue.nl or give Roy Wasse, director OpenValue a call at 06 5265 9373.

Vert.x is a lean framework that can be used to build Microservices effectively. It's more lightweight compared to Spring Boot and stands out in maintainability and it's easy to learn. The trainer has implemented it at a large publisher in the role of Software Architect and he will share what he has learned with the trainees.

Program:

• Introduction into Vert.x
• Microservice design choices
• Setting up Vert.x
• Developing microservices with Vert.x
• Diverse excercises.

The participants don't need any prior Vert.x knowledge, but should be familiar with Java programming and bring their own laptop.

Pricing and options
Trainings can also be given on site and tailored to meet your specific requirements. Want to enroll or have a question? Just send a mail to training@openvalue.nl or give Roy Wasse, director OpenValue a call at 06 5265 9373.