This is a heavily interactive web application, and JavaScript is required. Simple HTML interfaces are possible, but that is not what this is.
Profile
XMPP Standards Foundation (XSF)
xmpp.org
did:plc:hhyjgh7zxk33uavujv6hypm3
XMPP - Extensible Messaging and Presence Protocol
Promoting open communication and open communication infrastructure
Standardized within the IETF
Getting started with XMPP: https://xmpp.org/getting-started/