I built a Go microservices framework in 2017.
Aafaq Zahid open-sourced Keel, a Go microservices framework he extracted from eight years of production systems... read more
Updates and recent posts about Kata Containers.. Link
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@varbear shared a link, 2 weeks, 3 days ago
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Lessons from building Code: How we use skills
The Claude Code team catalogs Anthropic's hundreds of internal skills into 9 categories, arguing the best skills fit one cleanly and that verification skills deliver the highest measurable gains, worth an engineer-week each... read more
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Hacking Google with A.I. for $500,000
A security researcher used an AI fuzzing harness against 1,500+ Google APIs and earned $500,000 in bug bounties, surfacing access-control flaws across Google Voice, Widevine, AdExchange, and internal Cloud Console GraphQL endpoints... read more
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The Smallest Brain You Can Build
Devarsh Ranpara builds a single-input perceptron from scratch in Python with browser demos, using the weight, bias, and decision boundary to show why a line forced through zero cannot separate classes that sit far from it... read more
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@kaptain shared a link, 2 weeks, 3 days ago
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Breaking free of a single datacenter: Practical geo-distributed AI operations with the k0smos platforms
This post discusses the challenges of leveraging distributed resources for AI workloads and the role of Kubernetes in addressing these challenges. The k0smos stack is highlighted as a solution for operating geo-distributed AI infrastructure, divided into three technical layers: k0s, k0smotron, and k.. read more
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Kubernetes' Default CoreDNS Configuration is insecure
CoreDNS pods insecure option is the default in Kubernetes as it allows for the creation of arbitrary DNS A records. Combined with wildcard SSL certs, it poses a security risk, highlighted by Cilium's handling of network policies in the face of DNS manipulation. Time to shift to a more secure DNS con.. read more
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From Dashboard to Headlamp: Understanding the Transition
The Kubernetes Dashboard project has been archived, with Headlamp now carrying the legacy forward by offering a visual interface with enhanced capabilities like multi-cluster visibility and application-centric views. Headlamp keeps familiar workflows, while expanding to support multi-cluster environ.. read more
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Eliminating Kubernetes Image Signature Replication
The Kubernetes image promoter no longer replicates container image signatures across regions. The rewrite drops that replication entirely, cuts latency, and simplifies the codebase, while keeping signature verification working seamlessly for end users. Next, the project is moving to OCI 1.1 referrer.. read more
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Benchmarking KubeVirt performance with virtbench
Portworx released "virtbench," an open-source CLI that lets platform teams run reproducible KubeVirt benchmarks and assess VM readiness, rather than rely on pod health as a proxy... read more
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@kala shared a link, 2 weeks, 3 days ago
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Announcing Stack Overflow for Agents
Stack Overflow's team opened the beta for "Stack Overflow for Agents", an API-first knowledge exchange that lets coding agents use Stack Overflow through human-owned accounts. The beta points to a clear model: developers connect agents to their own accounts, and Stack Overflow's team can link agent .. read more
This approach dramatically reduces the attack surface and prevents container escape vulnerabilities, making Kata ideal for multi-tenant, untrusted, or sensitive workloads. Despite using VMs under the hood, Kata is optimized for fast startup times and integrates seamlessly with Kubernetes through the Container Runtime Interface (CRI), allowing it to be used alongside runtimes like containerd and CRI-O.
Kata Containers is commonly used in scenarios such as multi-tenant Kubernetes clusters, confidential computing, sandboxed AI workloads, serverless platforms, and agent execution environments where strong isolation is mandatory. It supports multiple hypervisors, including QEMU, Firecracker, and Cloud Hypervisor, and continues to evolve toward faster boot times, lower memory overhead, and better hardware acceleration support.
