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Stress Pilot is built with a focus on modularity, scalability, and extensibility.

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Core Principles

Separation of Concerns

Each component (Core, UI, Agent, Plugin Service) has a well-defined responsibility and minimal coupling.

Plugin-First Architecture

Features are built as plugins whenever possible to ensure the stresspilot core remains lightweight, stable, and agnostic to specific protocols.

Cloud-Native Design

All components are containerized (via Docker) and can be deployed easily in a Kubernetes environment for high availability.

AI-Augmented Testing

Intelligence is built into the platform natively using LangChain and LangGraph to help users create better tests faster.

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Backend Architecture

The core backend is built using Spring Boot and follows Clean Architecture principles.
  • Core Layer: Contains the domain models and business logic.
  • Infrastructure Layer: Handles persistence (PostgreSQL), external API calls, and plugin class loading.
  • UI Layer: Exposes RESTful endpoints (via Spring Web) for the Super App and other clients.

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Super App Architecture

The Super App is built with Flutter for a consistent cross-platform experience. It uses the Provider package for reactive state management and interacts with the backend via HTTP/REST using the dio client. Real-time test results are streamed via STOMP/WebSockets.

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Plugin Service Design

The Plugin Service is a Rust microservice optimized for high-throughput and low-latency access to plugin metadata and binary files. It uses Axum for routing and Diesel for database interactions.

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Detailed Architecture

Backend Architecture

Deep dive into the Spring Boot core engine.

App Architecture

Understand how the Flutter Super App is built.

AI Agent Design

Explore the Python-based intelligent orchestrator.

API Reference

Check the full API documentation.