Lightweight XMPP server.

version 1.x

• based on Apache vysper 0.7
• provides XMPP plain or TLS connections with authentications: PLAIN, DIGEST-MD5, SCRAM-SHA1 / SHA256
• provides WebSocket connections (for support web client)
• built-in web-based management interface (users, rooms, session, logs)
• JSON-RPC API for integration and management
• virtual users with http callbacks supports (for arrange interaction with outside services)
• group chats (with capability to redirect messages on http callbacks, in initial stage)