J-Spring 202219 Videos

J-Spring 2022: Martijn Verburg – Diabolical Developers Guide to JVM Ergonomics on Containers and K8s

https://jspring.nl https://nljug.org The year is 2022 and legions of Python and NodeJS developers sense blood in the water. “When you deploy Java workloads on containers in cloud environments it’s slower and it takes up more room. Java is doomed, long live NodeJS and Python!”. The enlightened Java developer or SRE knows this is not necessarily […]

TEQnation

July 4, 2022

3

J-Spring 2022 – Gerrit Grunwald – What the CRaC – Superfast JVM startup

https://jspring.nl https://nljug.org In a world where microservices are more and more a standard architecture for Java based applications running in the cloud, the JVM warmup time can become a limitation. Especially when you look at spinning up new instances of an app as response to changes in load, the warmup time can be a problem. […]

TEQnation

July 4, 2022

2

J-Spring 2022: Oleg Selajev – Mastering Testcontainers for better integration tests

https://jspring.nl https://nljug.org Testcontainers libraries are a great way to create a reliable environment for running tests. It provides programmable, lightweight, and disposable containers to give you more confidence in your integration tests. Getting started with Testcontainers is super straightforward, but have you looked into more advanced features to supercharge your test suite? In this session, […]

TEQnation

July 4, 2022

2

J-Spring 2022: Coen Goedegebure – Hacking for developers: a live demonstration

https://jspring.nl https://nljug.org As a passionate developer you know that proper cyber security practices should be part of the code you produce. However, a small mistake can quickly turn into a vulnerability with big consequences. During this interactive demonstration, Coen will run you through some of these common, but dangerous vulnerabilities like SQL injection, XXE and […]

TEQnation

July 4, 2022

3

J-Spring 2022: Sam Hepburn – Community hacks to enhance your career

https://jspring.nl https://nljug.org Do you feel it’s no longer enough to just be a great developer. Does advancing your career mean you have to be blogging, speaking at conferences, engaging on social media, committing to open source and other things distracting you from actually building software? You’ll do well to ensure that the people making decisions […]

TEQnation

July 4, 2022

2

J-Spring 2022: Burr Sutter – Kubernetes: All your clouds are belong to us

https://jspring.nl https://nljug.org The rise of Linux containers and Kubernetes continues to consume more of the applications being scattered amongst the clouds, from private/on-premises to around the globe with public cloud providers. Where application architects, DevOps engineers and agile practitioners are able leverage a common cluster operating system regardless of the underlying infrastructure. In this session, […]

TEQnation

July 4, 2022

2

J-Spring 2022: Sander Mak – Streamlining Large-scale Java Development using Error Prone

https://jspring.nl https://nljug.org Using static analysis to spot bugs in your code has become a staple of modern Java development. But what if we can take this one step further where, instead of just finding issues, we fix them automatically? And, what if we can do this not just for bug patterns but for any coding […]

TEQnation

July 4, 2022

4

J-Spring 2022: Clo Willaerts – Keynote: Future tech trends: NFTs, Web3, and the Metaverse

https://jspring.nl https://nljug.org In this keynote Clo addresses what’s new on the digital horizon and shares her insights on future tech trends. Some of the topics she discusses: – What about buying and selling NFT’s? – Or using Web3 to manage ownership of digital or physical assets,? – And what about the Metaverse? Will we have […]

TEQnation

July 4, 2022

3

J-Spring 2022: Johan Janssen – Java’s Hidden Gems: Tools and Libraries

https://jspring.nl https://nljug.org This session is a whirlwind tour of many lesser known, but very interesting, Java tools and libraries. We’ll have a sneak peak at dozens of tools to improve security, builds, architecture, tests and other areas. After this session you’ll surely have learned something new, which you can further investigate whenever you want to […]

TEQnation

July 4, 2022

4