JAX London speaker Nicolai Parlog offers a sneak peek into his session and shows you how to write tests with JUnit 5. Read everything you need to know about compatibility with previous JUnit versions, IDEs, and other testing tools.

In this article, JAX London speaker Lukas Eder talks about SQL, Aggregation, Correlated Subquery, Nested Query, Nested Select, Oracle & Performance.

<a href="https://jaxlondon.com/session/java-collections-the-force-awakens/">JAX London speaker Raoul-Gabriel Urma</a> started documenting some oddities in the Java language for fun! In this post he's explaining why or where these oddities come from with reference to the Java Language Specification when possible. Hope you learn some new things!

In this article, Java champion and <a href="https://jaxlondon.com/speaker/lukas-eder/">JAX London speaker</a> Lukas Eder invites readers to take a look at 10 SQL tricks. The article is a session preview for Eder's extremely fast-paced, ridiculously childish-humored <a href="https://jaxlondon.com/10-sql-tricks-you-didnt-think-were-possible/">talk</a> in the upcoming JAX London.

Slides from Dave Syer's keynote "Getting started with Spring Cloud" from the JAX London Conference

Slides from Stephen Colebourne session: "Java SE 8 Best Practices" from the JAX London Conference

Slides of Jamie Allen's keynote "Effective akka v2.0" from the JAX London Conference