This free, four‑part kata lets participants practice architecture and domain‑driven design by creating a business model for a fictional online car dealership, exploring domain boundaries with event storming, aligning domains to strategy, and modeling message flows using commands, events, and queries.
The article recounts a real‑world incident where a container engine restart broke a FIFO, causing a Java service to stop responding, and walks through the step‑by‑step debugging process, explains the underlying stdio forwarding mechanism in container runtimes, and shows how a simple flag change fixes the bug.
This article explains the evolution and inner workings of Kubernetes container runtimes, detailing the roles of CRI, OCI, Docker, containerd, CRI‑O, and strong‑isolation solutions like Kata, gVisor, and Firecracker, and why the default dockershim remains prevalent.
This article explains the evolution and inner workings of Kubernetes container runtimes, covering the classic Docker‑based flow, the roles of CRI, OCI, containerd, CRI‑O, and strong‑isolation solutions like Kata, gVisor, and Firecracker, while clarifying why the architecture became so layered.
The article reviews the rapid development of cloud‑native technologies in China, explains how the runV project merged into Kata containers, discusses the security advantages of Kata, and shares the founder’s perspective on open‑source entrepreneurship, cloud‑native adoption in finance, and future trends in container ecosystems.
This article explores the evolution and architecture of Kubernetes container runtimes, detailing Docker, containerd, CRI‑O, OCI standards, strong‑isolation solutions like Kata, gVisor and firecracker, and their implications for security and serverless workloads.
