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1. ai-native-callcenter ai-native-callcenter Public

   Self-hosted, API-first AI call center. Realtime voice bots answer every call, human agents take over without a drop. Full REST + SSE API with OpenAPI spec to embed in your product. FreeSWITCH + Ope…

   Go 156 27

2. freesbc freesbc Public

   All-in-one open-source SIP Session Border Controller in pure Go. One static binary, one YAML file: trunk B2BUA, edge proxy, RTP/SRTP relay, WebRTC gateway, built-in SIP security.

   Go 25 6

3. sip-to-ai sip-to-ai Public

   Forked from aicc2025/sip-to-ai

   A lightweight SIP-to-AI voice bridge connecting telephony calls to AI voice agents (OpenAI Realtime GA, Deepgram). Built with asyncio.

   Python

4. web-sip-phone web-sip-phone Public

   Open-source Chrome extension for persistent WebRTC SIP connectivity, designed for AI-native call centers, CRM integration, and browser-based voice applications

   TypeScript 7 2

5. cascade-realtime-gateway cascade-realtime-gateway Public

   Self-hosted voice gateway in Go that speaks the OpenAI Realtime (GA) WebSocket protocol and runs a cascaded ASR → LLM → TTS pipeline behind it. Keep clients unchanged while swapping speech and LLM …

   Go 9 3

6. freeswitch freeswitch Public

   Forked from signalwire/freeswitch

   FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a versatile software implementation that runs on any commodity hardware. From…

   C