Rui CarmoThe Extensible Messaging and Presence Protocol, which underlies Jabber and PubSub.
| Category | Link | Notes |
|---|---|---|
| RFCs | RFC:3920 | Protocol Core |
| RFC:3921 | Instant Messaging and Presence |
|
| RFC:3922 | Mapping the to Common Presence and Instant Messaging |
|
| RFC:3923 | End-to-End Signing and Object Encryption |
|
| Servers | Strophe | includes a JavaScript library. |
| Prosody | A server written in Lua that supports conference rooms and external authentication methods. |