---
layout: post
published: true
author: hanez
author_email: hanez@fun-lang.xyz
author_url: https://hanez.org
noToc: false
title: Announcing the Fun API Documentation
description: A new API documentation hub is now available at fun-lang.xyz/api to explore the Fun VM internals and get contributors started faster.
date: 2026-05-01
date_updated: 2026-05-06
categories:
- news
- docs
- project
tags:
- fun
- api
- documentation
- vm
- developers
- contributors
---

We are excited to announce that the official Fun API documentation is now live at:

- [https://api.fun-lang.xyz/](https://api.fun-lang.xyz/){:class="ext"}

This new documentation hub is intended to make it easier to understand the internals of the Fun Virtual Machine (VM) and related components. It serves as a central entry point for participants, contributors, and anyone interested in building on top of Fun.

This is actually a work in progress, and we are continuously improving and expanding it.

### What you can expect to find:

- VM internals and module overviews.
- Detailed API references generated from the source.
- Cross-links to examples, libraries, and relevant parts of the codebase.
- A consistent structure designed to help you discover how things work under the hood.

### Who is this for?

- New contributors looking for a starting point.
- Power users exploring advanced capabilities of the Fun VM.
- Researchers and curious minds wanting to understand implementation details.

### How to get involved

- Browse the API docs at [https://api.fun-lang.xyz/](https://api.fun-lang.xyz/){:class="ext"} and send feedback.
- Open issues and ideas in our Git repository: [https://git.xw3.org/fun/fun](https://git.xw3.org/fun/fun){:class="git"}.
- Join the discussion: [https://fun-lang.xyz/community/](https://fun-lang.xyz/community/).
- Reach out directly: [hanez@fun-lang.xyz](mailto:hanez@fun-lang.xyz){:class="mail"}.

This is just the beginning — we will keep iterating on structure, coverage, and examples. If you notice gaps or have suggestions, please let us know.

Happy hacking!

Johannes Findeisen (hanez) — [hanez@fun-lang.xyz](mailto:hanez@fun-lang.xyz){:class="mail"}

UPDATE: The api documentation moved to [https://api.fun-lang.xyz/](https://api.fun-lang.xyz/){:class="ext"}.