thehardwarestore.ai

Kubewall is a production-grade, open-source Kubernetes dashboard that provides real-time multi-cluster management through a single-binary web application. It combines a Go backend (Echo framework, client-go informers) with a React/TypeScript frontend (Redux Toolkit, shadcn/ui, TanStack Router) to offer live monitoring, YAML editing, pod log streaming, port forwarding, and an AI-powered troubleshooting assistant (kwAI). The architecture relies on Server-Sent Events (SSE) to push Kubernetes resource updates to the browser, with an in-memory informer cache per cluster. The backend exposes REST endpoints for every standard Kubernetes resource type as well as Custom Resource Definitions (CRDs), while the frontend uses virtualized data tables, Radix UI primitives, and lazy-loaded Monaco editor for editing. The system supports multiple kubeconfig authentication methods and includes a Helm chart for deployment.

This repository is primarily an open-source technical book and architecture knowledge base written in Chinese, rendered as a heavily customized VuePress static site. The core deliverable is the book itself — chapters spanning architecture history, distributed systems foundations, transactions, security, observability, service mesh, containers, and cloud-native infrastructure — rather than a runnable software service. It is best classified as a documentation/application hybrid: the only application code is the VuePress site infrastructure, custom plugins, CI/CD scripts, and an embedded resume slide-deck framework. The repository also links to external companion demo projects (Spring Boot, Spring Cloud, Kubernetes, Istio, serverless) rather than hosting them in-tree.

This repository hosts the source code for '深入高可用系统原理与设计' (Deep dive into high availability system principles and design), a technical book covering system architecture, networking, distributed systems, and cloud-native technologies. The content is organized as a VuePress documentation site, transforming markdown files into a navigable web book with features like dark mode toggle, star tracking, and comment integration. The application architecture follows a standard VuePress static site generator pattern: markdown content is processed through VuePress with custom plugins and styling to produce a deployable static website. Key components include a customized layout that adds book-specific elements (purchase QR code, star counter) and implements reactive dark mode detection using MutationObserver. The site is built and deployed via GitHub Actions to an Aliyun server. While the repository excels in content organization and documentation clarity, the underlying VuePress implementation shows some technical drift due to reliance on outdated release-candidate versions of core dependencies. Nevertheless, it demonstrates solid engineering practices in its customizations, particularly in the reusable styling enhancements found in .vuepress/styles/index.scss which address documentation-specific needs like image centering, responsive content width, and print optimization.

This repository is a comprehensive collection of example applications for the Apache KIE ecosystem, specifically Kogito, Drools, and jBPM. It demonstrates how to build cloud-native business automation services using DMN decision models, PMML predictive models, DRL rules, and BPMN process orchestration. The examples are structured as runnable microservices for both Quarkus and Spring Boot runtimes, covering a wide range of capabilities including event-driven messaging with Kafka, persistence with PostgreSQL/MongoDB/Infinispan, security with Keycloak OIDC, monitoring with Prometheus/Grafana, and deployment on Kubernetes/OpenShift. The repository serves primarily as a learning and demonstration resource, not as a production library. It features high duplication across the two runtime stacks, with many near-identical examples maintained in parallel. The code is functional and follows standard Kogito patterns, but the emphasis is on showcasing features rather than providing reusable, production-grade components. Some examples use snapshot versions and older infrastructure configurations, indicating active development but also potential drift.

CDK (Container Docker/Kubernetes Exploitation Toolkit) is a Go-based CLI penetration testing tool designed for container and Kubernetes environments. It evaluates security posture by running extensive checks against container runtime configurations, K8s API permissions, cloud metadata, and kernel exploit possibilities. It then executes a plethora of exploits covering container escape (cgroups, mount, eBPF, runc/containerd CVEs), K8s credential access (secrets, configmaps, tokens), persistence (backdoor daemonsets, cronjobs, shadow API server), privilege escalation (service account token theft, CVE-2026-31431), and remote control (reverse shells, kubelet exec). The binary bundles stripped-down versions of common tools (kubectl, netcat, vi, etc.) for post-exploitation use. The architecture follows a plugin pattern where exploits register themselves via init(), and evaluation uses a category-based check system. The codebase shows signs of organic growth with some legacy cruft (deprecated auto-escape task, commented-out code, future-dated CVEs) and moderate technical debt (global mutable state, panics, outdated Go idioms), but remains functional and actively maintained for penetration testers and security researchers.

Dapr Dashboard is a web-based UI for Dapr (Distributed Application Runtime) that provides visibility into Dapr applications, components, and configurations. The application consists of a Go backend serving REST APIs and WebSocket connections, and an Angular frontend. It supports three deployment platforms: Kubernetes, Standalone (self-hosted), and Docker Compose. The backend uses platform-specific adapters to interact with each environment, querying Kubernetes APIs, local filesystems, or Docker Compose configurations as needed. The frontend displays instance information, component details, configuration data, control plane status (Kubernetes-only), and real-time log streaming via WebSocket. Despite recent commits, the project is explicitly marked as archived in the README, with users directed to Diagrid Dashboard as an alternative.