S22.Xmpp (nuget): Features of S22.Xmpp   - Supports XMPP over TLS/SSL  - SASL Authentication (PLAIN, DIGEST-MD5, and SCRAM-SHA-1)  - User Avatars  - SOCKS5 and In-Band File-Transfer  - In-Band Registration  - User Mood  - User Tune  - User Activity  - Simplified Blocking  - API designed to be very easy to use  - Well documented with lots of example code  - Free to use in commercial and personal projects (MIT License)      Please visit the website for example usage and detailed documentation.
Keywords: XMPP|C#|Library|Component|Chat|Instant|Messaging