🚀 The open-source alternative to Twilio.

A simple, intuitive, and powerful JavaScript signaling library

⚡ The future of programmable SIP servers.

Group calls powered by Matrix

Implementation of the Discord Voice API for discord.js and other JS/TS libraries

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

Twilio’s Programmable Voice JavaScript SDK

A bridge between Matrix and VoIP via SIP

☎️ A Matrix Puppet bridge for the public telephone network that supports a number of VoIP providers (Twillo, Vonage, etc.). Sends and receives voice and SMS.

Cloudflare Worker used to implement push notifications for VoIP.ms

The only self-hostable discord music bot you will ever need, has a cool website too ✌️

React components for SIP.js

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

Hyalus desktop client (Windows/macOS/Linux)

Modern Realtime Calls & Contacts Panel for FreePBX with beautiful UI, better caller id lookup, better contact management, phonebook generation etc.

Asterisk VoIP Adapter

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

The SayCel Webph.one - An App for Community Cell Networks

Fancy Mumble is a community driven enhanced version of the Mumble VoIP Client.

The Toky Phone JS SDK is a WebRTC Javascript library providing an abstraction to the Toky phone system, including its main features