All repos — GH Trending Explorer

Self-hosted AI call center: AI talks, code controls the call. AI agents answer every call; humans take over without dropping it. Runs on FreeSWITCH with your SIP trunk and realtime model (OpenAI, Grok, Qwen, Doubao, or any compatible gateway). API-first, with a built-in agent desktop.

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 a Raspberry PI to a multi-core server, FreeSWITCH can unlock the telecommunications potential of any device.

pion / webrtc

Pure Go implementation of the WebRTC API

fluxerapp / fluxer

A free and open source instant messaging and VoIP chat app built for friends, groups, and communities.

danog / MadelineProto

Async PHP client API for the telegram MTProto protocol

discord-jda / JDA

Java wrapper for the popular chat & VOIP service: Discord https://discord.com

DistroAV / DistroAV

DistroAV (formerly OBS-NDI): NDI integration for OBS Studio

asterisk / asterisk

The official Asterisk Project repository.

mikopbx / Core

MikoPBX — free open-source PBX for small business, built on Asterisk 22, PHP 8.4, and Phalcon 5. Deploy as ISO, Docker, LXC, or in the cloud.

rasonyang / freesbc

One binary, one YAML file. A pure-Go Session Border Controller that keeps FreeSWITCH or Asterisk off the public internet: SIP proxy, RTP/SRTP relay, WebRTC gateway, built-in SIP security.

itrcz / calab

Open-source workspace for teams: chat, voice & video calls, task boards, wiki, file drive, calendar and even emails — in one app. Self-hosted, fast on any computer or phone.

wiringai / mod_earshot

FreeSWITCH module that streams live call audio to AI voice agents over WebSocket and plays their voice back — full-duplex.

processone / ejabberd

Robust, Ubiquitous and Massively Scalable Messaging Platform (XMPP, MQTT, SIP Server)

mumble-voip / mumble

Mumble is an open-source, low-latency, high quality voice chat software.

fonoster / fonoster

The AI that answers the phone.

flutter-webrtc / flutter-webrtc

WebRTC plugin for Flutter Mobile/Desktop/Web

kamailio / kamailio

Kamailio - The Open Source SIP Server for large VoIP and real-time communication platforms, focusing on flexibility, security and scalability

wildfirechat / android-chat

即时通讯，聊天，野火IM Android客户端，支持Android 4.x —— 最新

pjsip / pjproject

PJSIP project

sipcapture / homer

HOMER - 100% Open-Source SIP, VoIP, RTC Packet Capture & Monitoring

sipsorcery-org / sipsorcery

A WebRTC, SIP and VoIP library for C# and .NET. Designed for real-time communications apps.

teamspeak / teamspeak6-server

This TeamSpeak 6 Server Beta repository contains the latest beta version of the TeamSpeak 6 Server software, offering early access to improvements and bug fixes. This beta release is intended for testing and feedback before the stable version launch.