J-Spring 202326 Videos

J-Spring 2023: Say goodbye to bugs and anti-patterns with Error Prone – Rick Ossendrijver

Are you tired of constantly fixing the same bugs and anti-patterns in your codebase? At Picnic, we’ve found a solution that not only resolves bugs once and for all, but also leads to a more consistent and high-quality codebase. Enter Error Prone: a tool that automates large-scale refactorings in your Java codebase. As a compiler […]

msmelt

July 3, 2023

46

J-Spring 2023: A Hitchhiker’s Guide to developing on Kubernetes – Abdel Sghiouar

Containers are everywhere nowadays, and they have changed the way we develop, architect, deploy and troubleshoot our apps in production. This talk will cover the most important things you need to know from developing containerized apps, to deploying them into your Kubernetes cluster, and finally, debugging them. We will cover valuable tools to boost your […]

msmelt

July 3, 2023

24

J-Spring 2023: Ode to the mighty Bit – Roy van Rijn

At previous conferences (including J-Fall) I’ve talked about quantum computing and the amazing properties and possibilities of quantum bits/qubits. However: Now it is time to give the regular old binary bit the love that it deserves. During this talk we will dive into bits and booleans, the foundation of modern computing and the building blocks […]

msmelt

July 3, 2023

40

J-Spring 2023: Five Tricks for Java – Holly Cummins

The code we write has a climate impact. But how big is that impact? How do we measure it? How do we reduce it? Is the cloud helping? What’s going on with Virginia? Are we still allowed to do CI/CD? Will native compilation save us? Is Java even a good choice anymore? This talk discusses […]

msmelt

July 3, 2023

22

J-Spring 2023: Controlling Electronics with Java and Pi4J through a web interface – Frank Delporte

Java is not only the server language running on heavy machines! You can do amazing stuff with it on a small single-board computer and gain new knowledge simultaneously, like controlling electronic components and different communication protocols. A Raspberry Pi is a full Linux PC with a small form factor and a low price of between […]

msmelt

July 3, 2023

30

J-Spring 2023: Coding your documentation – Hubert Klein Ikkink

To write (technical) documentation usually means we leave our coding environment and for example need to start a word processor or open a wiki where we type our documentation. Especially when we (must) use word processor software a lot of things will distract us from writing content: we need to worry about formatting, styles and […]

msmelt

July 3, 2023

24

J-Spring 2023: Getting Started with Java Development on Microsoft Azure – Rafael de Oliveira Maia

This presentation offers tips, tricks, and tools to help you get up to speed with Java development on Microsoft Azure. After a brief explanation of Java and Microsoft Azure, This presentation introduces Azure App Services and Spring Apps, Azure Functions and Java Serverless, Azure Kubernetes Service (AKS), and Azure Virtual Machines (VMs). It also includes […]

msmelt

July 3, 2023

31

J-Spring 2023: Uh, Does This Thing Actually Work? Modern Microservices Testing – Holly Cummins

To realise the promise of microservices, individual services must be independently deployable, and they should be deployed often. But that’s easier said than done. Releases take confidence. How does a business achieve enough confidence to release often without getting bogged down in manual QA bottlenecks? Is automating tests too expensive? How do services know if […]

msmelt

July 3, 2023

32

J-Spring 2023: Bigger Unit Tests Are Better – Peter Schuler

Unit tests are the most important contribution a developer makes to the product quality. However, the general approach to unit testing harms your flexibility. This talk shows you how the use of many small tests will slow you down. But …. with a few simple changes in your approach, you will make your life better, […]

msmelt

July 3, 2023

32

J-Spring 2023: Sailing Modern Java – Piotr Przybyl

Another (half a) year has passed, another major Java™ version has been released. Java was supposed ‘to be slow’. However, Java turns out to evolve so fast, that next releases aren’t just version bumps, but might significantly change the rules of the game. That’s a good reason to check out what’s new in Java. We’re […]

msmelt

July 3, 2023

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