A simple, intuitive, and powerful JavaScript signaling library

⚡ The future of programmable SIP servers.

A SIP client inside home assistant!

API server and Web GUI for FreeSwitch written in Golang and Angular

Call Center，Contact Center，AI，呼叫中心，客服系统，工单系统，智能外呼，大模型呼叫中心，智能呼叫中心，FreeSWITCH

Easier web calling by providing a layer of abstraction around SIP.js

A bridge between Matrix and VoIP via SIP

React wrapper for jssip

A fun feature full phone right in your browser. Dial on desktop, mobile and in Discord voice chat.

React components for SIP.js

SEET: Orchestrating multiple user-agents for complex SIP testing scenarios.

Asterisk VoIP Adapter

Deliver streaming LLM text over a T.140 RTP payload

A Javascript wrapper for SIPp

AI-native telecom control plane over FreeSWITCH — IVR, routing, PBX, bounded AI operator workflows (v0.6)

The sovereign intelligence substrate — persistent memory, 48 agents, 71 skills, and attested governance for your whole AI fleet across Claude Code, Cursor, Codex, Gemini CLI & Antigravity.

VOIP WebApp

A modern, browser-based WebRTC SIP softphone built with React 19, TypeScript, and JsSIP for making VOiP phone calls directly from your browser.

A Next.js application for integrating SIP with VideoSDK, enabling seamless inbound and outbound SIP calls for video conferencing with Twilio support

SIP/RTP-to-WebSocket bridge — connect phone calls to any AI backend