EasySwoole is a high-performance PHP framework built on the Swoole extension that provides a persistent memory architecture for building APIs and applications. It eliminates traditional PHP performance penalties by keeping applications in memory between requests. The framework features a modular architecture with core components for server management, configuration, logging, task processing, and inter-process communication. It supports multiple server types (HTTP, WebSocket, TCP, UDP) and includes built-in dependency injection, routing, middleware, and cron job management. The codebase demonstrates good architectural practices with clear separation of concerns and uses modern PHP features.