Skill UI

Comprehensive guide for designing robust backend APIs within the Webiny framework. It details best practices for structuring features, distinguishing between Services (multi-method, singleton) and UseCases (single-method orchestrators, transient), managing dependencies via the DI container, and implementing advanced patterns like ServiceProviders for asynchronous bootstrapping. Essential for all backend API development.

This module provides core abstractions for implementing event-driven architecture within APIs. It includes `DomainEvent`, the fundamental base class for all domain events, and `EventPublisher`, which facilitates the structured publishing of these events to registered handlers. It is crucial for building highly decoupled, scalable, and maintainable backend services.

A collection of core helper classes and abstractions designed for building robust and type-safe GraphQL APIs. These utilities standardize common response patterns (e.g., success, list, error, not found, unauthorized) and provide tools to define custom GraphQL schemas. Utilizing these abstractions ensures consistency, improves developer experience, and simplifies comprehensive error management across your backend services.

This API provides key-value store abstractions, enabling developers to manage persistent or temporary data within their web services. It offers two distinct scopes: a global (non-tenant-scoped) store and a tenant-scoped store. This is essential for applications requiring structured data management, such as application settings, caching mechanisms, or session data, while maintaining clear data isolation.

This module provides comprehensive API abstractions and use cases for managing multi-tenant systems. It covers the entire tenant lifecycle, including creation, installation, enabling, disabling, retrieval by ID, and model extension. Developers can use these structured patterns to ensure robust, scalable, and maintainable multi-tenancy implementation within their services.

This pattern provides a robust method for extending and customizing existing GraphQL APIs. Developers can implement `GraphQLSchemaFactory` to add custom root queries and mutations, injecting complex business logic and use cases directly into the API layer. It fully supports per-resolver dependency injection (DI), ensuring that every resolver has access to critical request-scoped context, such as identity and tenancy, making it ideal for building modular, enterprise-grade backend services.

This guide explains the universal Dependency Injection (DI) pattern used across all Webiny extensions (API, Admin, CLI, Infrastructure). It details how to correctly implement constructor injection using the `dependencies` array to access core services like Logger, BuildParams, CMS use-cases, and IdentityContext. Mastering this pattern is crucial for building maintainable, type-safe, and cohesive Webiny extensions.

This catalog provides comprehensive infrastructure abstractions and hooks for the Webiny ecosystem. It includes standardized lifecycle hooks (Before/After Build/Deploy/Watch) and specialized services (Logger, UI, AWS interactions) for various modules (Admin, API, Core). Use these standardized interfaces to seamlessly integrate custom logic into your build and deployment pipelines, ensuring modularity and consistency.

Provides comprehensive migration patterns for converting existing v5 Webiny code to the v6 architecture. It details key architectural shifts, including replacing ContextPlugins with Dependency Injection (DI) Services, updating event subscriptions to specialized EventHandler Features, and adopting the feature-based container registration model. Essential for developers and AI agents performing major framework upgrades.

A comprehensive playbook for expert-level Android application security testing. It covers advanced exploitation techniques, including SSL pinning bypass (using Frida/Objection), detecting component exposure (activities, providers, services), and exploiting WebView vulnerabilities (RCE, XSS). Essential for authorized mobile penetration testing assessments.

This guide details how to configure SMTP email delivery settings within a Webiny project using the `<Api.Mailer.Smtp />` component. It specifies the required properties (host, port, user, etc.) and emphasizes best practices, such as passing sensitive passwords via environment variables rather than hard-coding them. Ideal for developers setting up external email services.

A comprehensive REST API for sending and receiving multi-channel messages, including iMessage (blue bubbles), SMS, and RCS. This skill allows developers to integrate messaging capabilities into server-side applications, supporting advanced features such as group messaging, reactions, typing indicators, and status callbacks. It also handles inbound messages via webhooks, making it ideal for building robust, real-time communication services that require programmatic control over messaging lifecycles.