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Docker healthchecks: qué miden de verdad y qué no deberías prometer ¿Por qué tratamos a un healthcheck de Docker como si fuera un monitor de salud completo cuando la documentación oficial no promete nada de eso? Llevás meses corriendo contenedores, el panel de Railway muestra "healthy" en verde, y d
The Cloud Native Computing Foundation (CNCF) has announced the graduation of OpenTelemetry, elevating the project to the foundation's highest level of maturity and formally recognizing it as production-ready for enterprise use. By Craig Risi
A company shifted from project- to product-thinking after their platform outgrew single-team use. The limitations that they felt with their platform were one-off deliveries, lack of product vision, and weak feedback loops. They have moved toward a self-service, API-driven, multi-tenant infrastructur
Argo CD, a widely used tool for deploying software to Kubernetes, has an unpatched flaw in its repo-server component that lets an unauthenticated attacker run code, provided they can reach the component's internal network port. Synacktiv, which found the bug, says it can lead to a full cluster takeo
Amazon EKS runs hundreds of thousands of Kubernetes clusters across more than thirty AWS regions. Operating at that scale has The post Operating Kubernetes at scale: a few stories from running Amazon EKS appeared first on The New Stack.
This week's Java roundup for June 22nd, 2026, features news highlighting: the GA releases of Hardwood 1.0 and Endive 1.0; the June 2026 edition of Azul Payara; point releases of Quarkus, LangChain4j; the first beta release of WildFly 41; and introducing Eliya JDK and the Open Source Sustainability I
Asymm Systems has released Eliya 25.0.3, an OpenJDK 25 LTS distribution aimed at improving production diagnostics in Java environments. It consolidates several HotSpot features into an opt-in Production profile. Eliya is designed for teams needing reliable diagnostic data, especially in regulated se
Dan Fineran explores how eBPF has evolved far beyond its roots in packet filtering into a robust, safe way to extend the Linux kernel. He explains how the eBPF "verifier", the security guardrail, enables implementation of deep observability and networking without the risks of traditional kernel modu
i built env-audit because every project i've seen has a messy .env file so i made a tool that just tells you what's wrong it flags unused variables undeclared ones and anything missing from .env.example. also auto generates a clean example file run it with no install: npx env-audit audit github: htt
In 2017 I was maintaining a Node.js ecommerce server when a new project landed on my desk — an IoT platform for vehicle tracking devices. Thousands of devices, transmitting data continuously, with clients expecting real-time visibility into what the devices were reporting. The Node.js server started
Coralogix Inc. today announced that it has raised $200 million in funding to enhance its observability platform. Advent, CPPIB and Greenfield led the Series F round with participation from Brighton Park Capital. TechCrunch reported that the investment values Coralogix at $1.6 billion. The cash infus
If you're setting up Kubernetes for a private project — internal tools, an isolated network, an in-house stack — at some point you hit the question: where do the images come from? Every tutorial assumes public registries like docker.io, ghcr.io, or quay.io are reachable. When they aren't, the chicke
Kubernetes Pod Autoscaling: A Key to Efficient Resource Utilization As a Full Stack Engineer specializing in DevOps, AI Infrastructure, and Cloud, I've seen firsthand the importance of efficient resource utilization in Kubernetes environments. In my experience, Kubernetes pod autoscaling is a crucia
We know. We KNOW. AI has been slopping you React frontends faster than you can say npm install. Tailwind components, shadcn copy-paste, v0 screenshots, the whole pipeline. Bro your "frontend" is just vibes and dependencies at this point 😮💨 But real talk — do you actually need a web interface, or
Kubernetes v1.36 introduces Pod-Level Resource Managers as an alpha feature, bringing a more flexible and powerful resource management model to performance-sensitive workloads. This enhancement extends the kubelet's Topology, CPU, and Memory Managers to support pod-level resource specifications (.sp
On behalf of SIG Node, we are pleased to announce updates to the Memory QoS feature (alpha) in Kubernetes v1.36. Memory QoS uses the cgroup v2 memory controller to give the kernel better guidance on how to treat container memory. It was first introduced in v1.22 and updated in v1.27. In Kubernetes v
