Skip to content

Launch Training / Learning hub

A little theory.
A lot to try.

Explore guided labs for practical understanding, or use a quiz to refresh the foundations. Choose what you want to work on next.

Featured lab3 stations · Java foundations

Follow orders through queues, event subscribers and a controlled failure. Explain what happened using your own code and evidence.

Start with the lab overview 3h 45m facilitated

Explore the material

What would you like to practise?

11 learning activities

Guided lab · Java foundations

Messaging with Apache Artemis

Three stations: queues, independent subscribers, and acknowledgement, retry and dead letters.

3 stationsJDK 21
Explore lab

Quiz · Java

Java Arrays

Arrays are a fundamental concept in Java. You should know them very well, even when they seem to be low-level.

Quiz · Java

Java Lists

Everything about ArrayLists, Lists, LinkedLists, and all that.

Quiz · Java

Java Constructors

Constructors are essential for initializing objects in Java. Understanding constructors is crucial for mastering object-oriented programming.

Quiz · Java

Java Datatypes

Understanding datatypes in Java is fundamental. This includes primitives, wrapper classes, autoboxing, and unboxing.

Quiz · Java

Java Exceptions

Exceptions are an often misunderstood, but important concept in Java.

Quiz · Java

Java JDBC Basics

Understanding JDBC is essential for database operations in Java.

Quiz · SQL

SQL Basics

Practice the foundational concepts of SQL.

Quiz · Spring

Spring Basics

Learn the fundamentals of Spring framework.

Quiz · Spring

Spring AOP

Learn the fundamentals of Spring AOP integration.

Quiz · Testing

JUnit Basics

Learn the fundamentals of unit testing with JUnit.

Two ways to learn

Knowledge is a starting point.

A quiz helps you notice gaps. A lab asks you to work with a real system and explain your decisions. Use both as part of your practice.

Need a guide?

Work through it together.

For a team workshop or a practical training session, explore Grobmeier Solutions’ training offering.

Discuss team training