eIsland Documentation

Info

Welcome to the eIsland developer documentation. This section provides comprehensive guides covering the project introduction, technology stack, and system architecture for both the frontend desktop application and the backend server.

Documentation Structure

Introduction

Overview of the eIsland project, including the state machine architecture, key features, and community guidelines.

Document	Description
Project Overview	State machine architecture, 15 states, key features, widget system, and animation system
Project Dependencies	Overview of all libraries and tools that power eIsland, explained for non-developers
Backend Dependencies	Overview of all backend server libraries, frameworks, and internal modules
Code of Conduct	Contributor Covenant Code of Conduct for the eIsland community

Tech Stack

Technology stack used across the eIsland ecosystem.

Document	Description
Frontend Tech Stack	React 19, TypeScript, Vite, Electron, Framer Motion, and frontend tooling
Backend Tech Stack	Java 25, Spring Boot 4.0.5, MyBatis, MySQL, Redis, RabbitMQ, and backend tooling
Plugins Tech Stack	Plugin system architecture, IPC bridge, bundling, and tool integration

Frontend Architecture

eIsland desktop application's frontend architecture.

Document	Description
Process Model	Electron's multi-process architecture: Main, Preload, and Renderer processes
State Machine	The 15-state state machine controlling the island's visual modes and transitions

Backend Architecture

eIsland backend server architecture and infrastructure.

Document	Description
Server Architecture	Modular monolith design, module structure, security, API design, and AI agent system
MySQL Database Schema	Complete database schema: 37 tables across 13 domains with every field documented
Redis Architecture	15 databases, ~83 key patterns, Bloom filters, Lua scripts, and rate limiting
RabbitMQ Architecture	6 exchanges, 21 queues, 9 message types, and retry/DLQ pattern