* [tcpie 12.0.1](https://github.com/silverwind/tcpie) – Command-line and programmatic tool to measure TCP connection latency and reliability by initiating handshakes. * [Nerva v1.4.6](https://github.com/praetorian-inc/nerva) – High-performance service fingerprinting CLI identifying 150+ network protocols across TCP, UDP, and SCTP while extracting version and configuration metadata.