Mongoose compared to other solutions

Mongoose Library provides a high level of assurance in terms of reliability and security:

Comparison table

POSIXVxWorksFreeRTOSQNXAuthSSL/TLSIPv6WebsocketMQTTTCPUDP
Mongoose
GoAhead
Barracuda
Unicoi------
CivetWeb
RomPager
Libwebsockets----