> For the complete documentation index, see [llms.txt](https://docs.citta.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.citta.ai/getting-started/readme.md).

# Introduction

Welcome to the Citta documentation. Citta is a platform for building, running, and deploying data-driven business applications - from modeling your data and building the applications that use it, to automating data workflows and packaging everything for deployment across environments.

## What you can do with Citta

* **Group your work** - an [Application Group](/application-groups-and-applications/application-groups.md) is the container that bundles related Applications, Objects, and versioning into one manageable unit.
* **Model your data** - define [Objects](/data-modeling-objects/data-modeling.md) (your tables, fields, relationships, and Row-Level Security) that your applications and workflows use.
* **Build applications** - create the [Applications](/application-groups-and-applications/applications.md) users interact with.
* **Work with data through the Business Application** - the end-user [front door](/building-business-applications/business-application.md) for browsing records, running guided processing journeys, and governing data quality.
* **Automate with Data Projects** - run data workflows with [pipelines and Python](/data-projects/data-project.md).
* **Query and mutate records** - use the built-in [GraphQL API](/graphql-api/graphql-api.md).
* **Package and deploy** - bundle released components into [Solution Packages](/solution-packages/solution-package.md) and deploy them as instances across environments.
* **Share and reuse** - publish assets to the [Marketplace](/marketplace/marketplace.md) for other teams to subscribe to.

## Finding your way around

* New to Citta? Start with [**Core Concepts**](/getting-started/core-concepts.md) to see how these building blocks fit together.
* Otherwise, jump straight to the section you need from the navigation on the left.