# Aurelia packages

- [Event Aggregator](https://docs.aurelia.io/aurelia-packages/event-aggregator.md)
- [Validation](https://docs.aurelia.io/aurelia-packages/validation.md)
- [Validation Tutorial](https://docs.aurelia.io/aurelia-packages/validation/validation-tutorial.md): Learn how to use the Aurelia Validation package with this comprehensive tutorial.
- [Plugin Configuration](https://docs.aurelia.io/aurelia-packages/validation/registering-the-plugin.md): A closer look at registering the Aurelia Validation plugin
- [Defining & Customizing Rules](https://docs.aurelia.io/aurelia-packages/validation/defining-rules.md): Creating and customing Aurelia Validation rules to ensure data is validated.
- [Architecture](https://docs.aurelia.io/aurelia-packages/validation/architecture.md): Familiarize yourself with the Aurelia Validation plugin and how it all pieces together.
- [Tagging Rules](https://docs.aurelia.io/aurelia-packages/validation/tagging-rules.md): Creating groups of tagged rules to allow for re-use of Aurelia Validation rules.
- [Model Based Validation](https://docs.aurelia.io/aurelia-packages/validation/model-based-validation.md): Performing validation on data models using Aurelia Validation.
- [Validation Controller](https://docs.aurelia.io/aurelia-packages/validation/validation-controller.md)
- [Validate Binding Behavior](https://docs.aurelia.io/aurelia-packages/validation/validate-binding-behavior.md)
- [Displaying Errors](https://docs.aurelia.io/aurelia-packages/validation/displaying-errors.md): How to display validation errors in your UI.
- [State-Based Validation](https://docs.aurelia.io/aurelia-packages/validation/state-based-validation.md)
- [Validation Result Presentation](https://docs.aurelia.io/aurelia-packages/validation/validation-result-presentation.md)
- [Configuration & Customization](https://docs.aurelia.io/aurelia-packages/validation/configuration-and-customization.md)
- [Serialization & Deserialization](https://docs.aurelia.io/aurelia-packages/validation/serialization-and-deserialization.md)
- [Utilities & Internals](https://docs.aurelia.io/aurelia-packages/validation/utilities-and-internals.md)
- [I18n Internationalization](https://docs.aurelia.io/aurelia-packages/validation/i18n-internationalization.md): Display validation errors in other languages.
- [Migration Guide & Breaking Changes](https://docs.aurelia.io/aurelia-packages/validation/migration-guide.md): Creating and customing Aurelia Validation rules to ensure data is validated.
- [Outcome Recipes](https://docs.aurelia.io/aurelia-packages/validation/outcome-recipes.md): Outcome-focused validation scenarios that show how to wire Aurelia's validation controller, rules, and presenters for real forms.
- [Fetch Client](https://docs.aurelia.io/aurelia-packages/overview.md)
- [Setup and Configuration](https://docs.aurelia.io/aurelia-packages/overview/setting-up.md)
- [Response types](https://docs.aurelia.io/aurelia-packages/overview/response-types.md)
- [Working with forms](https://docs.aurelia.io/aurelia-packages/overview/forms.md)
- [Request cancellation with AbortController](https://docs.aurelia.io/aurelia-packages/overview/abort-controller.md)
- [Intercepting responses & requests](https://docs.aurelia.io/aurelia-packages/overview/interceptors.md)
- [Advanced](https://docs.aurelia.io/aurelia-packages/overview/advanced.md)
- [Advanced Caching](https://docs.aurelia.io/aurelia-packages/overview/caching.md)
- [Utilities and Lifecycle](https://docs.aurelia.io/aurelia-packages/overview/utilities-and-lifecycle.md)
- [Outcome Recipes](https://docs.aurelia.io/aurelia-packages/overview/outcome-recipes.md): Scenario-based patterns for @aurelia/fetch-client that solve common API challenges like auth, caching, and uploads.
- [State](https://docs.aurelia.io/aurelia-packages/state.md): A guide on working with the Aurelia State plugin.
- [Outcome Recipes](https://docs.aurelia.io/aurelia-packages/state/state-outcome-recipes.md): Scenario-based patterns for @aurelia/state and @aurelia/store so you can solve common state challenges quickly.
- [Store](https://docs.aurelia.io/aurelia-packages/store.md): A guide on working with the Aurelia Store plugin.
- [Configuration and Setup](https://docs.aurelia.io/aurelia-packages/store/configuration-and-setup.md): How to configure and use the Aurelia Store plugin.
- [Middleware](https://docs.aurelia.io/aurelia-packages/store/middleware.md): Using middleware in Aurelia Store to intercept and transform state changes
- [Outcome Recipes](https://docs.aurelia.io/aurelia-packages/store/outcome-recipes.md): Advanced Store patterns for async workflows, testing, form management, selectors, and type-safe state management with @aurelia/state.
- [Dialog](https://docs.aurelia.io/aurelia-packages/dialog.md): The Aurelia dialog plugin - a modular system bridging Aurelia with various UI framework dialog implementations.
- [Outcome Recipes](https://docs.aurelia.io/aurelia-packages/dialog/dialog-outcome-recipes.md): Outcome-based recipes for @aurelia/dialog to help you build confirmations, wizards, and guarded modals quickly.
- [i18n Internationalization](https://docs.aurelia.io/aurelia-packages/internationalization.md)
- [Outcome Recipes](https://docs.aurelia.io/aurelia-packages/internationalization/internationalization-outcome-recipes.md): Outcome-oriented scenarios for @aurelia/i18n covering locale switching, formatting, and validation integration.


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