🛠️ 2025-10-16 Tech Update Summary

🔹 Kubernetes - Introducing Headlamp Plugin for Karpenter - Scaling and Visibility

The blog post introduces the Headlamp Karpenter Plugin, which integrates with the Headlamp UI to provide real-time visibility into Karpenter’s autoscaling activities on Kubernetes clusters. Headlamp is an open-source project for managing Kubernetes clusters, while Karpenter is an autoscaling tool designed to efficiently manage node provisioning. The plugin allows users to visualize how Karpenter resources relate to Kubernetes objects, view live metrics, track scaling events, and edit Karpenter configurations with validation support. It also includes a dashboard for pending pods and supports multiple Karpenter providers, with AWS and Azure being tested. The post encourages users to provide feedback or report issues through GitHub or the Kubernetes Slack channel. 👉 Read more

🔹 Spring Boot - Spring Cloud Gateway 4.3.2, 4.2.5, 4.1.12, and 3.1.12 are now available

The blog post announces the release of Spring Cloud Gateway versions 4.3.2, 4.2.5, 4.1.12, and 3.1.12. These updates primarily include bug fixes and dependency upgrades. Notably, they also address the security vulnerability CVE-2025-41253. Commercial customers with a Spring Enterprise Subscription can access versions 4.1.12 and 3.1.12 through the Spring commercial artifact repository. 👉 Read more

🔹 Docker - Docker Hardened Images: crafted by humans, protected by AI

The blog post discusses Docker’s approach to creating its Hardened Images, which are designed to meet high-security standards. It emphasizes the importance of human expertise in security architecture, highlighting that these images are meticulously crafted by hand. However, Docker also leverages artificial intelligence as an additional layer of protection. AI is employed at crucial points during the Docker Hardened Image (DHI) build process to enhance security further. This combination of human skill and AI technology aims to deliver robust and secure container images. 👉 Read more

🔹 Java - Java for AI

The blog post titled “Java for AI” discusses how Java’s existing and future features can address the needs of artificial intelligence development. Current features like the Foreign Function and Memory API and the Vector API are highlighted. The post also mentions upcoming features proposed by Project Valhalla and Project Babylon. It indicates that these features will be explored in a presentation, focusing on their potential use in Java libraries and applications to create competitive AI solutions. 👉 Read more

🔹 Golang - Flight Recorder in Go 1.25

The blog post discusses the introduction of a new tool called “flight recording” in Go version 1.25. This feature is part of Go’s diagnostic toolbox and is designed to help developers better understand and debug their applications. Flight recording captures a variety of runtime events and data, allowing for detailed analysis of program behavior over time. This can be particularly useful for diagnosing issues that are difficult to reproduce. The post likely explains how to use this new tool and the benefits it offers to Go developers. 👉 Read more

🔹 Helm - Path To Releasing Helm v4

The blog post discusses the recent release of the first Alpha version of Helm v4. As the development of Helm v4 nears completion, the post provides details on the current progress and outlines how the broader community can participate in the final stages of development. The post aims to engage the community by sharing insights and encouraging contributions to ensure a successful release. 👉 Read more