Anteon (formerly Ddosify) is an open-source platform for Kubernetes monitoring and performance testing. It provides a CLI-based load testing tool (Ddosify) that supports scenario-based testing with dynamic variable injection, extraction from responses, and assertions. Additionally, it includes an eBPF-based agent (Alaz, in a separate repository) for Kubernetes service map creation and real-time metrics collection without sidecars. The self-hosted deployment (in the selfhosted directory) orchestrates the platform using Docker Compose. The core engine is written in Go with a modular architecture, featuring pluggable components for requesters, reporting, and scripting.
Kubenurse is a Kubernetes DaemonSet that monitors network connectivity within a cluster by performing periodic checks on API server access (direct and DNS), service/ingress reachability, and inter-node communication. It exports detailed Prometheus metrics including request duration histograms, error counters, and a neighbourhood incoming checks gauge. The architecture uses a controller-runtime client for Kubernetes API discovery, implements an efficient O(N) neighbourhood filtering algorithm based on SHA256 hashing to avoid quadratic scaling, and leverages Go's httptrace package for granular connection metrics. The application features graceful shutdown, TLS support, readiness probes that respect node schedulability, and extensive configuration via environment variables or Helm values.
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 a comprehensive DevOps reference guide and cheatsheet collection, not a production application. It contains hundreds of markdown files covering topics such as Docker, Kubernetes, CI/CD tools (Jenkins, GitHub Actions, CircleCI), infrastructure provisioning (Terraform, Ansible, Puppet), cloud providers (AWS, Azure, GCP), networking, Linux, observability (Prometheus, Grafana), and interview preparation. The codebase includes a few illustrative examples (a Node.js Express app with Dockerfile, a bash system management script, Apache configuration snippets) but is overwhelmingly documentation. The content is organized by tool with consistent subdirectories (concepts, commands, tutorials), though many files are stubs or incomplete. The repository serves as a learning roadmap and quick reference, but suffers from outdated references (e.g., Node 10, Python 2), broken links, and inconsistent quality. It is not a runnable system and has no data pipelines or analytical models.