Open-source eBPF sensor for IPv4/UDP SIP and correlated RTP/RTCP metrics in Prometheus and Grafana. Support: https://github.com/aibudaevv/sip-exporter/issues
A programmable Voice AI platform: SIP and WebRTC call control, multi-party mixing, recording, TTS/STT, and pluggable AI agents (ElevenLabs, VAPI, Pipecat, Deepgram) — all driven through a REST API, webhooks, and a WebSocket event stream
A toolkit for writing Interactive Voice Response Applications. It requires an ivrToolkit.Plugin of your choice. I recommend ivrToolkit.Plugin.SipSorcery. There are also plugins for Dialogic SIP and Analog but those require a Dialogic driver.