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

   Open-source AI-native call center: voice AI answers first over OpenAI Realtime / Qwen, hands off to human agents on FreeSWITCH queues with a browser softphone. One Go binary with REST API, SSE and …

   Go 73 18

2. 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

3. 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 10 2

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. 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

6. talkover talkover Public

   Python