---
date_published: 2026-09-11
date_modified: 2026-09-11
canonical_url: https://dataverse.org/modules.html
---

# Modules

This project is split into several Maven modules.

## [api](#api)

Core API contracts intended for plugin developers.

## [core](#core)

Shared core functionality supporting the SPI-based extension model.

## [export](#export)

Types related to export-oriented extension points.

## [meta](#meta)

Metadata-related SPI support.

## [How to choose](#how-to-choose)

Start with the module that exposes the contract you need, then use the [Javadocs](apidocs/index.html)[1] to inspect the types in detail.