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.
Goose is a high-performance, Rust-based load testing framework designed to simulate realistic HTTP/HTTPS user traffic. It functions as both a reusable library and a CLI tool, allowing developers to write load tests in Rust that are compiled into standalone binaries. The architecture relies on the Tokio async runtime for efficient concurrency, utilizing flume channels to decouple virtual user threads from the main metrics aggregation process. It supports complex test scenarios including weighted transactions, session data management, and custom protocol simulation (TCP, WebSocket, gRPC). The framework distinguishes itself through rigorous metric accuracy, specifically implementing mitigation strategies for Coordinated Omission (CO) to prevent misleading latency data during server stalls. It provides extensive reporting capabilities, generating HTML reports with ECharts visualizations, JSON metrics for CI/CD integration, and PDF reports via headless Chrome. Runtime control is available through Telnet and WebSocket interfaces, allowing test parameters to be adjusted dynamically without stopping the load generation. While the core library is stable and well-architected, the project exhibits signs of active but evolving development. The distributed testing feature (Gaggle) was removed and is currently being re-implemented, indicating ongoing architectural shifts. The project maintains a comprehensive documentation suite via mdBook but faces challenges in synchronizing documentation across multiple locations (README, CHANGELOG, mdBook, inline code). The AI-assisted development workflow relies on external APIs that may introduce dependency risks if those services change. For engineers evaluating reuse, Goose offers a robust foundation for performance testing with strong type safety guarantees in its client builder. The Coordinated Omission mitigation logic is a unique, high-value component for teams concerned with metric accuracy. However, users should be aware of the optional PDF dependency (Chrome) and the current instability of the distributed testing mode. The codebase is suitable for integration into CI/CD pipelines or as a library for custom performance validation tools.