nng

Eliminates central brokers, reducing latency and complexity, as highlighted in the brokerless architecture feature for lightweight messaging.

Supports TLS 1.2/1.3 for secure transports, providing industry-standard authentication and encryption in hostile network environments, as noted in the security enhancements.

Runs on Linux, macOS, Windows, FreeBSD, Android, iOS, and other POSIX systems, ensuring wide deployment flexibility across modern platforms.

Designed with comprehensive error handling and crash avoidance, making it suitable for robust production use from the beginning.

Uses thread pools and asynchronous operations to efficiently scale across multiple cores, improving performance in concurrent applications, as described in the scalability protocols.