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ose

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Old-School Essentials – Foundry VTT Edition

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<a href="https://foundryvtt.com/packages/ose/">
 <img alt="Unofficial OSE on Foundry VTT logo" src="https://raw.githubusercontent.com/vttred/ose/main/docs/images/old-school-essentials-logo.webp" width="500" />
 </a>

<h1 align="center">
 Old-School Essentials – Foundry VTT Edition
</h1>

 Requires Old-School Essentials Classic Fantasy or Advanced Fantasy. Find the game at <a href="https://necroticgnome.com">Necrotic Gnome's website</a>. Buy <a href="https://www.drivethrurpg.com/browse/pub/5606/Necrotic-Gnome?filters=0_0_0_100073_0&affiliate_id=1488516">Old-School Essentials: Advanced Fantasy and more</a> for Foundry VTT.

[![All Contributors](https://img.shields.io/badge/all_contributors-24-orange.svg?style=flat-square)](https://raw.githubusercontent.com/vttred/ose/main/)

[![Forge Installs](https://img.shields.io/badge/dynamic/json?label=Forge%20Installs&query=package.installs&suffix=%25&url=https%3A%2F%2Fforge-vtt.com%2Fapi%2Fbazaar%2Fpackage%2Fose&colorB=4aa94a)](https://forge-vtt.com/bazaar#package=ose)
[![Foundry Hub Endorsements](https://img.shields.io/endpoint?logoColor=white&url=https%3A%2F%2Fwww.foundryvtt-hub.com%2Fwp-json%2Fhubapi%2Fv1%2Fpackage%2Fose%2Fshield%2Fendorsements)](https://www.foundryvtt-hub.com/package/ose/)
[![Foundry Hub Comments](https://img.shields.io/endpoint?logoColor=white&url=https%3A%2F%2Fwww.foundryvtt-hub.com%2Fwp-json%2Fhubapi%2Fv1%2Fpackage%2Fose%2Fshield%2Fcomments)](https://www.foundryvtt-hub.com/package/ose/)
[![Crowdin](https://badges.crowdin.net/ose/localized.svg)](https://crowdin.com/project/ose)

## Installation

Find this Foundry VTT game system within Foundry VTT's system browser with the search term `ose`.

You may also copy the manifest link below and paste it into the manifest link input box.

```console
https://github.com/vttred/ose/releases/latest/download/system.json
```

### Open Game Content Compendium

The free Community-Made Classic Fantasy Compendium is a Foundry VTT module separate from the system. Find it within Foundry VTT's _module_ browser with the search term `classicfantasy`. It is 100% Open Game Content, and free for all.

You may also copy the manifest link below and paste it into the manifest link input box.

```console
https://github.com/unifiedfantasytoolkit/classicfantasycompendium/releases/latest/download/module.json
```

## Your Support

If you use this system and want to show your appreciation, here's a couple free things you can do.

- If you're a GitHub user, please give us a GitHub star.
- If you're a Foundry Hub user, please [endorse us or write a comment](https://www.foundryvtt-hub.com/package/ose/) (happy feedback and constructive feedback both appreciated).
- If you speak a non-English language fluently, please contribute some of your time on an open source translation. [Join the ose project on Crowdin](https://crowdin.com/project/ose).
- If you know some JavaScript or you're a CSS whiz, please consider [contributing code](/CONTRIBUTING.md).

### Here's a couple paid things you can do.

- Your purchases of [Official Necrotic Gnome Foundry VTT premium content](https://www.drivethrurpg.com/browse/pub/5606/Necrotic-Gnome?filters=0_0_0_100073_0&affiliate_id=1488516) support VTT Red's weekly open source maintainence activities on the Old-School Essentials codebase. This includes releasing bug fixes, new open source features, and labor-intensive code reviews, an often overlooked job in open source. Follow the [Necrotic Gnome blog or subscribe to their newsletter](https://necroticgnome.com/blogs/newsletter-archive) for more news about upcoming Foundry VTT releases.
- If you'd like to support some of the contributors of this game system, we keep a list of tipping/patronage links in the [THANKS.md](/THANKS.md) file.
- Third-party releases may support one or more of our open source contributors. Find out more on our [website](https://vtt.red/ose).

## Troubleshooting and Requesting User Support

It's always appreciated when users [submit an issue](https://github.com/vttred/ose/issues/new) for all kinds of user questions, comments, and concerns. For those who prefer support via public chat, we recommend asking in:

- The **#dnd-other** channel in the [official Foundry VTT Discord server](https://discord.gg/foundryvtt)
- The **#ose-virtual-tabletop** channel in the [official Necrotic Gnome Discord server](https://discord.gg/YprM5nq)
- There is a Discord server for United Fantasy Toolkit, the code that powers OSE. You can find it on this repo's [New Issue](https://github.com/vttred/ose/issues/new/choose) page. Please do not ask about premium content in this Discord server, as most of our contributor community cannot help you. Please use the support channels listed for those products instead.
- There are [unofficial Foundry VTT user communities for many other languages](https://www.foundryvtt-hub.com/links/#internationaldiscords) if you'd prefer to discuss Foundry VTT in another language. Keep in mind that it's unlikely you'll find answers to your questions about a less popular game system like Old-School Essentials, but they are good for asking questions about Foundry VTT in general.
- The [/r/FoundryVTT community on Reddit](https://reddit.com/r/FoundryVTT) may also have answers to your Foundry VTT questions, but it is another general Foundry VTT user community that may not have many users with specific knowledge about OSE. Be sure to write `[OSE]` in your post subject and select `FVTT Question` from the "Flair" menu.

**We do not offer user support for the free game system via email. Sorry for the inconvenience.**

## Contributions

Any feedback is deeply appreciated. Please browse the [open issues](https://github.com/vttred/ose/issues/) and if there's not a matching one already, open a new one.

If you're a web developer, look for our [CONTRIBUTING.md](/CONTRIBUTING.md) file.

If you speak a non-English language, [Join the ose project on Crowdin](https://crowdin.com/project/ose).

## Open Game Content Used Under License

See [LICENSE.OGL](/LICENSE.OGL) file.

## Trademarks Used Under License

Old-School Essentials is a trademark of Necrotic Gnome. The trademark and Old-School Essentials logo are used with permission of Necrotic Gnome, under contract.

## Code Used Under License

See [LICENSE.GPL](/LICENSE.GPL) file.

## Artwork Used Under License

Weapon quality icons, and the Treasure chest are from [Rexxard](https://assetstore.unity.com/packages/2d/gui/icons/flat-skills-icons-82713).

## Licensing Inquiries

You may direct licensing inquiries to [ose-licensing@vtt.red](mailto:ose-licensing@vtt.red).

## Contributors ✨

Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/docs/en/emoji-key)):

<table>
 <tbody>
 <tr>
 <td align="center" valign="top" width="14.28%"><a href="https://github.com/Godforsaken84"><img src="https://avatars.githubusercontent.com/u/100036544?v=4?s=100" width="100px;" alt="Godforsaken84"/> Godforsaken84</a> <a href="#design-Godforsaken84" title="Design">🎨</a></td>
 <td align="center" valign="top" width="14.28%"><a href="https://github.com/freohr"><img src="https://avatars.githubusercontent.com/u/3462951?v=4?s=100" width="100px;" alt="Stephen FAURE"/> Stephen FAURE</a> <a href="https://github.com/vttred/ose/commits?author=freohr" title="Code">💻</a> <a href="https://github.com/vttred/ose/pulls?q=is%3Apr+reviewed-by%3Afreohr" title="Reviewed Pull Requests">👀</a></td>
 <td align="center" valign="top" width="14.28%"><a href="https://github.com/engleback"><img src="https://avatars.githubusercontent.com/u/35422051?v=4?s=100" width="100px;" alt="Ian Engleback"/> Ian Engleback</a> <a href="https://github.com/vttred/ose/commits?author=engleback" title="Code">💻</a></td>
 <td align="center" valign="top" width="14.28%"><a href="https://github.com/RabidOwlbear"><img src="https://avatars.githubusercontent.com/u/71675732?v=4?s=100" width="100px;" alt="Grim"/> Grim</a> <a href="https://github.com/vttred/ose/commits?author=RabidOwlbear" title="Code">💻</a></td>
 <td align="center" valign="top" width="14.28%"><a href="https://github.com/WallaceMcGregor"><img src="https://avatars.githubusercontent.com/u/17795541?v=4?s=100" width="100px;" alt="WallaceMcGregor"/> WallaceMcGregor</a> <a href="#translation-WallaceMcGregor" title="Translation">🌍</a></td>
 <td align="center" valign="top" width="14.28%"><a href="https://github.com/IGALEGOI"><img src="https://avatars.githubusercontent.com/u/97805442?v=4?s=100" width="100px;" alt="IGALEGOI"/> IGALEGOI</a> <a href="#translation-IGALEGOI" title="Translation">🌍</a></td>
 <td align="center" valign="top" width="14.28%"><a href="https://github.com/sanviler"><img src="https://avatars.githubusercontent.com/u/96877404?v=4?s=100" width="100px;" alt="Lorenzo Castelletta"/> Lorenzo Castelletta</a> <a href="#translation-sanviler" title="Translation">🌍</a></td>
 </tr>
 <tr>
 <td align="center" valign="top" width="14.28%"><a href="https://github.com/HerrSquash"><img src="https://avatars.githubusercontent.com/u/97633309?v=4?s=100" width="100px;" alt="herrsquash"/> herrsquash</a> <a href="#translation-herrsquash" title="Translation">🌍</a></td>
 <td align="center" valign="top" width="14.28%"><a href="http://linktr.ee/teuri"><img src="https://avatars.githubusercontent.com/u/64547748?v=4?s=100" width="100px;" alt="Igor Teuri"/> Igor Teuri</a> <a href="#translation-igorteuri" title="Translation">🌍</a></td>
 <td align="center" valign="top" width="14.28%"><a href="https://github.com/hogwrassler"><img src="https://avatars.githubusercontent.com/u/110945935?v=4?s=100" width="100px;" alt="hogwrassler"/> hogwrassler</a> <a href="https://github.com/vttred/ose/commits?author=hogwrassler" title="Code">💻</a></td>
 <td align="center" valign="top" width="14.28%"><a href="http://timsnyder.codes"><img src="https://avatars.githubusercontent.com/u/1731267?v=4?s=100" width="100px;" alt="Tim"/> Tim</a> <a href="https://github.com/vttred/ose/commits?author=wyrmisis" title="Code">💻</a> <a href="https://github.com/vttred/ose/pulls?q=is%3Apr+reviewed-by%3Awyrmisis" title="Reviewed Pull Requests">👀</a></td>
 <td align="center" valign="top" width="14.28%"><a href="https://github.com/maschill92"><img src="https://avatars.githubusercontent.com/u/4692066?v=4?s=100" width="100px;" alt="Michael Schilling"/> Michael Schilling</a> <a href="https://github.com/vttred/ose/commits?author=maschill92" title="Code">💻</a></td>
 <td align="center" valign="top" width="14.28%"><a href="http://adamoresten.com"><img src="https://avatars.githubusercontent.com/u/12858387?v=4?s=100" width="100px;" alt="Adam Oresten"/> Adam Oresten</a> <a href="https://github.com/vttred/ose/commits?author=Haxxer" title="Code">💻</a></td>
 <td align="center" valign="top" width="14.28%"><a href="https://github.com/bakbakbakbakbak"><img src="https://avatars.githubusercontent.com/u/105067023?v=4?s=100" width="100px;" alt="bakbakbakbakbak"/> bakbakbakbakbak</a> <a href="https://github.com/vttred/ose/commits?author=bakbakbakbakbak" title="Code">💻</a> <a href="https://github.com/vttred/ose/pulls?q=is%3Apr+reviewed-by%3Abakbakbakbakbak" title="Reviewed Pull Requests">👀</a></td>
 </tr>
 <tr>
 <td align="center" valign="top" width="14.28%"><a href="https://github.com/adn770"><img src="https://avatars.githubusercontent.com/u/113786?v=4?s=100" width="100px;" alt="Josep Torra"/> Josep Torra</a> <a href="#translation-adn770" title="Translation">🌍</a></td>
 <td align="center" valign="top" width="14.28%"><a href="https://github.com/amir-arad"><img src="https://avatars.githubusercontent.com/u/6019373?v=4?s=100" width="100px;" alt="Amir Arad"/> Amir Arad</a> <a href="https://github.com/vttred/ose/commits?author=amir-arad" title="Code">💻</a></td>
 <td align="center" valign="top" width="14.28%"><a href="https://github.com/justinthejaguar"><img src="https://avatars.githubusercontent.com/u/38022481?v=4?s=100" width="100px;" alt="justinthejaguar"/> justinthejaguar</a> <a href="#question-justinthejaguar" title="Answering Questions">💬</a></td>
 <td align="center" valign="top" width="14.28%"><a href="http://www.carlellis.co.uk"><img src="https://avatars.githubusercontent.com/u/288811?v=4?s=100" width="100px;" alt="Carl Ellis"/> Carl Ellis</a> <a href="https://github.com/vttred/ose/pulls?q=is%3Apr+reviewed-by%3Acarl-ellis" title="Reviewed Pull Requests">👀</a></td>
 <td align="center" valign="top" width="14.28%"><a href="https://github.com/Stew-rt"><img src="https://avatars.githubusercontent.com/u/40280034?v=4?s=100" width="100px;" alt="Stewart Webb"/> Stewart Webb</a> <a href="https://github.com/vttred/ose/commits?author=Stew-rt" title="Code">💻</a></td>
 <td align="center" valign="top" width="14.28%"><a href="https://github.com/Ronner231"><img src="https://avatars.githubusercontent.com/u/136009984?v=4?s=100" width="100px;" alt="Ronner"/> Ronner</a> <a href="#translation-Ronner231" title="Translation">🌍</a></td>
 <td align="center" valign="top" width="14.28%"><a href="https://github.com/ZzNoah"><img src="https://avatars.githubusercontent.com/u/34055623?v=4?s=100" width="100px;" alt="ZzNoah"/> ZzNoah</a> <a href="#translation-ZzNoah" title="Translation">🌍</a></td>
 </tr>
 <tr>
 <td align="center" valign="top" width="14.28%"><a href="https://github.com/Henrik-Bonsmann"><img src="https://avatars.githubusercontent.com/u/112704394?v=4?s=100" width="100px;" alt="Henrik Bonsmann"/> Henrik Bonsmann</a> <a href="https://github.com/vttred/ose/pulls?q=is%3Apr+reviewed-by%3AHenrik-Bonsmann" title="Reviewed Pull Requests">👀</a> <a href="https://github.com/vttred/ose/commits?author=Henrik-Bonsmann" title="Code">💻</a></td>
 <td align="center" valign="top" width="14.28%"><a href="https://github.com/apewall"><img src="https://avatars.githubusercontent.com/u/1915182?v=4?s=100" width="100px;" alt="Apewall"/> Apewall</a> <a href="https://github.com/vttred/ose/commits?author=apewall" title="Code">💻</a></td>
 <td align="center" valign="top" width="14.28%"><a href="https://github.com/arcos"><img src="https://avatars.githubusercontent.com/u/143747?v=4?s=100" width="100px;" alt="Andrea Costantini"/> Andrea Costantini</a> <a href="https://github.com/vttred/ose/commits?author=arcos" title="Code">💻</a></td>
 </tr>
 </tbody>
</table>

This project follows the [all-contributors](https://github.com/all-contributors/all-contributors) specification. Contributions of any kind welcome!

Links to drivethrurpg.com are affiliate links, and are currently supporting efforts to maintain the open source project. If you buy something after clicking one of these links, drivethrurpg.com may give the maintainers of this software a few cents of your purchase.

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