Shared foundation library providing core utilities, exception handling, and common types for all modules. Includes base configurations, extension functions, and fundamental building blocks used across the entire application.

Cryptographic utilities and security functions using Spring Security and BouncyCastle. Provides encryption/decryption, hashing, digital signatures, and secure random number generation.

HTTP client utilities and exchange interfaces for reactive and traditional web service communication. Provides Spring WebFlux HTTP client support, Netty integration, and JSON processing capabilities.

Shared abstractions and interfaces for object storage operations across different cloud providers. Provides unified API for file upload, download, and management operations regardless of the underlying storage service.

Servlet API integration and web application utilities for Spring Boot applications. Provides servlet containers, WebSocket support, and web application auto-configuration.

Model Context Protocol (MCP) shared components for AI integration and context management. Provides common interfaces and utilities for AI model interactions and context handling.

OAuth2 authentication and authorization implementation with support for various providers. Provides OAuth2 client configurations, token management, and third-party integration capabilities.

Shared components for relational database operations using Jimmer ORM framework. Provides common database configurations, entities, and utilities for database access layers.

Jackson JSON processing library integration with comprehensive data type support. Provides Kotlin module, JSR310 datetime, JDK8 Optional, Guava, and Joda-Time serialization support.

Caching abstractions and implementations supporting both distributed and local caching strategies. Includes Redis integration for distributed caching and Caffeine for high-performance local caching.

Web crawling and data scraping utilities with support for multiple automation frameworks. Includes Selenium WebDriver, Microsoft Playwright, and intelligent text analysis capabilities.