---
metadata:
  - name: generator
    content: Diplodoc Platform v5.52.0
alternate:
  - https://catboost.ai/docs/en/concepts/contacts.md
  - href: en/concepts/contacts.md
    type: text/markdown
    title: Markdown version
  - href: ../llms.txt
    type: text/markdown
    title: llms.txt
---
> **Documentation Index:** Fetch the complete configuration index at https://catboost.ai/docs/en/llms.txt

# Contacts



#### Support

- Ask questions on Stack overflow with the [catboost tag](https://stackoverflow.com/questions/tagged/catboost). These questions are monitored by the development team.
- Join our [English](https://t.me/catboost_en) and [Russian](https://t.me/catboost_ru) Telegram groups.
- Ask questions on [CatBoost GitHub Discussions Q&A forum](https://github.com/catboost/catboost/discussions/categories/q-a).
- Join our Slack community where we have our channel: `#tool_catboost` in [http://opendatascience.slack.com](https://opendatascience.slack.com/).



#### Bug reporting

Use the [catboost/issues](https://github.com/catboost/catboost/issues) page on GitHub for bug reports.


#### General Constructor

![](../images-people/gulin.jpg)

 Andrey Gulin 



#### The CatBoost team

![](../images-people/all-after-release.jpg)

![](../images-people/catboost-team.jpg)

![](../images-people/catboost-team-2.jpg)

![](../images-people/catboost-novosib-group.jpg)

![](../images-people/catboost-team-3.jpg)

![](../images-people/catboost-team-4.jpg)