@ -118,14 +118,12 @@ See also [Static Site Generators](#static-site-generators) and [Content Managem
* [Roundcube](https://roundcube.net) - A web interface to act as an IMAP frontend ([Screenshots](https://roundcube.net/screens/)) ([Source code](https://github.com/roundcube/roundcubemail/)) `GPLv3``PHP`
* [Roundcube](https://roundcube.net) - A web interface to act as an IMAP frontend ([Screenshots](https://roundcube.net/screens/)) ([Source code](https://github.com/roundcube/roundcubemail/)) `GPLv3``PHP`
### XMPP
### XMPP
For a list of XMPP servers, see https://github.com/n1trux/awesome-sysadmin#xmpp
* [Converse.js](https://conversejs.org/) - A free and open-source XMPP chat client in your browser ([Source](https://github.com/jcbrand/converse.js)) `MPL``Javascript`
* [Converse.js](https://conversejs.org/) - A free and open-source XMPP chat client in your browser ([Source](https://github.com/jcbrand/converse.js)) `MPL``Javascript`
* [ejabberd](http://www.ejabberd.im) - A robust, scalable, and extensible XMPP server - `GPL``Erlang`
* [Kaiwa](http://getkaiwa.com) A modern XMPP Web client ([Source code](https://github.com/digicoop/kaiwa))
* [Kaiwa](http://getkaiwa.com) A modern XMPP Web client ([Source code](https://github.com/digicoop/kaiwa))
* [Kontalk](http://kontalk.org/) – Kontalk is an Open Source Messenger, similiar to WhatsApp (app for android only currently), including end-to-end encryption, server is based on Tigase XMPP Server - ([Source code](https://github.com/kontalk)) - `GPLv3`
* [Kontalk](http://kontalk.org/) – Kontalk is an Open Source Messenger, similiar to WhatsApp (app for android only currently), including end-to-end encryption, server is based on Tigase XMPP Server - ([Source code](https://github.com/kontalk)) - `GPLv3`
* [Metronome](http://www.lightwitch.org/metronome) – XMPP server forked from Prosody. `MIT``Lua`
* [OpenFire](http://www.igniterealtime.org/projects/openfire/) - instant messaging (XMPP) and groupchat server `Apache``Java`
* [Prosody](http://prosody.im/) – Lightweight XMPP server `Lua``MIT`
### VoIP
### VoIP
* [FreeSWITCH](https://freeswitch.org/) - Scalable open source cross-platform telephony platform `MPL``C`
* [FreeSWITCH](https://freeswitch.org/) - Scalable open source cross-platform telephony platform `MPL``C`