# groonga - An open-source fulltext search engine and column store.

- 日本語版はこちら

### Navigation

- index
- next |
- previous |
- Groonga v4.0.3-71-ga28af69 documentation »
- 13. How to contribute to groonga »

# 13.2. How to contribute in documentation topics

We use Sphinx for documentation tool.

- 13.2.1. Introduction
- 13.2.2. I18N
- 13.2.3. C API

### Navigation

- index
- next |
- previous |
- Groonga v4.0.3-71-ga28af69 documentation »
- 13. How to contribute to groonga »