JabberCard/README.md

# JabberCard

JabberCard (formerly FASI) is a "fancy and sleek invitation" system with
addeitional features. https://schapps.woodpeckersnest.eu/jabbercard/

## About

JabberCard is an HTML invite page for XMPP.
The main purpose, is to provide an interface to share XMPP contacts via HTML
browsers.
It also provides an interface to explore XMPP server conferences, pubsub and
other services.

### Reasons for creating JabberCard

The main reasons for the realization of JabberCard are to:

- Add interactive capabilities, as well as vCard information;
- Create rapport with the viewers, by displaying vCard information, such as Full
  Name and Description or Note;
- Realize the beautiful simplicity of XMPP, so that more people would be
  motivated to utilize, install, serve, and develop XMPP software;
- Charm our "normie" friends, so called, by displaying an attractive contact
  HTML page, which they can also utilize;
- Utilize an invitation page, with XMPP capabilities, regardless to the software
  that powers an XMPP server;
- Realize that HTTP is obsolete and should be treated as an optional publishing
  mean, because anything that HTTP offers, is already possible with XMPP, since
  a couple of decades ago.
- Extend support for Gopher and Gemini, which do not allow scripts, and,
  therefore, a server-side is essential for these ASCII type mediums.

### Special features

- Fetch vCards and photos;
- Indicate of available conferences, nodes and services;
- Retrieve number of conferences, nodes, participants, node items and services;
- Preview recent conference messages;
- View journal articles (i.e. PubSub node items that are published as Atom Over
  XMPP).

### Extended features

- Browse services;
- Explore JID and node items.

### Other features

- Customization for specific brands (e.g. Conversations, Cheogram, monocles chat
  and yaxim);
- Dark mode;
- Dynamic background in accordance to the photo colors.

## Technicalities

JabberCard is written in Python and utilizes Jinja2, FastAPI and Slixmpp.

JabberCard requires an XMPP account to work, it only needs an XMPP server.

## Supported features

- MUC
- Photo
- PubSub
- QR code
- Service Discovery
- vCard

## Supported XEP specifications

- XEP-0030: Service Discovery
- XEP-0045: Multi-User Chat
- XEP-0060: Publish-Subscribe
- XEP-0292: vCard4 Over XMPP

## Install

Use the following commands, to begin JabberCard.

```shell
git clone https://git.xmpp-it.net/sch/JabberCard
cd JabberCard/
python -m uvicorn fasi:app
```

## License

AGPL-3.0-only

## Copyright

Schimon Jehudah Zachary 2024

## Contributors

- Mr. Marvin Wißfeld ([larma.de](http://larma.de)) for consulting and
  supervising the implementation of XEP-0292: vCard4 Over XMPP

- Mr. Matija Šuklje ([matija.suklje.name](https://matija.suklje.name)) for
  proposing "JabberCard" as the name of this project.

## Thanks

A special thank you for Mr. Georg Lukas of [op-co.de](https://op-co.de/) from
Germany, who has gracefully published a sophisticated client-side HTML
invitation page, and consequently exposed that idea to the founder of this
project.

## Similar Projects

- [Easy XMPP Invitation Landing Page](https://github.com/modernxmpp/easy-xmpp-invitation) from Mr. Georg Lukas;
- [mod_invite](https://modules.prosody.im/mod_invite.html) module for Prosody.