Trash Pandas Love Enterprise Java Garbage Code

Author: Erik Costlow Original post on Foojay: Read More If raccoons were software engineers, they would feel at home inside many enterprise systems. These systems are often full of unused and dead code that was written, fully tested, then altered in a way that prevents teams from ever running it. This garbage code — a raccoon’s favorite — is a …

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Run AI-enabled Jakarta EE and MicroProfile applications with LangChain4j and Open Liberty

Author: Gilbert Kwan Original post on Foojay: Read More Artificial Intelligence (AI) is an exciting and disruptive field that is already transforming businesses, and even entire industries, by enabling automation, improving decision-making and unlocking new insights from data. With the rise in large language models (LLMs) such as ChatGPT, there is a significant shift in the performance of AI and …

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Consequences of DORA on Java and OpenJDK with Azul

Author: Geertjan Wielenga Original post on Foojay: Read More The EU’s Digital Operational Resilience Act (DORA) is a regulatory framework aimed at enhancing the digital operational resilience of financial institutions within the European Union. Its primary goal is to ensure that financial entities can withstand, respond to, and recover from all types of ICT-related disruptions and threats, such as cyberattacks. …

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Get Started With Allocation Profiling

Author: Igor Kulakov Original post on Foojay: Read More Read in other languages: 中文 Español Português We often find ourselves in situations when code is not working properly, and we have no idea where to even begin investigating. Can’t we just stare at the code until the solution eventually comes to us? Sure, but this method probably won’t work without …

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How does it feel to test a compiler?

Author: Alexander Zakharenko Original post on Foojay: Read More Hi, my name is Alex. I work as a QA engineer on the Kotlin/Native team. I’m often asked by friends and colleagues what it’s like to test a compiler, so I decided to write an article about it. I’ll briefly talk about my path to compiler testing, the Kotlin/Native compiler, the …

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JavaFX Nodes versus Canvas

Author: Frank Delporte Original post on Foojay: Read More Recently I was working on an article about Azul Zulu with JavaFX support for ARM systems, like the Raspberry Pi. As you can see in this video, I found out my little test application with a lot of “bouncing balls” started losing performance on the Raspberry Pi with more than 1000 …

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Free tier API with Apache APISIX

Author: Nicolas Frankel Original post on Foojay: Read More Lots of service providers offer a free tier of their service. The idea is to let you kick their service’s tires freely. If you need to go above the free tier at any point, you’ll likely stay on the service and pay. In this day and age, most services are online …

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Differentiating rate limits in Apache APISIX

Author: Nicolas Frankel Original post on Foojay: Read More In my talk Evolving your APIs, I mention that an API Gateways is a Reverse Proxy “on steroids”. One key difference between the former and the latter is that the API Gateway is not unfriendly to business logic. The poster child is rate-limiting. Rate-limiting is an age-old Reverse Proxy feature focused …

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Random and fixed routes with Apache APISIX

Author: Nicolas Frankel Original post on Foojay: Read More My ideas for blog posts inevitably start to dry up after over two years at Apache APISIX. Hence, I did some triage on the APISIX repo. I stumbled upon this one question: We have a requirement to use a plugin, where we need to route the traffic on percentage basis. I’ll …

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