voice-calling

Customer Relation Management Software with CTI integration support

A real-time WhatsApp-style chat app with group threads, media, WebRTC calls, and browser push alerts.

Modern, private, lightweight messaging app with group chats, voice calls, passkeys, social posts, and Expo OTA updates.

voice calling

smsie is a SMS / voice calling management dashboard written in Go. It allows you to manage multiple GSM/LTE modems receive SMS messages and make calls in browser, and integrate with external services via webhooks.

AgentCall is an open-source platform that lets AI agents call you when they need help. When an AI gets stuck — needs approval, clarification, or urgent input — it rings your phone via a real voice call. Chat, make decisions, and send the AI back to work. Self-hosted, private, no records. Works with Claude, Cursor, OpenCode, and any MCP-compatible.

A real-time peer-to-peer communication app that supports text (with gif support), voice, and video modes of communication. Built using react, redux-toolkit, framer-motion, material-ui, web services, firebase, and webRTC. Live demo here 👇

Real-time WebSocket messaging framework built on Socket.IO — with WebRTC voice calling, group conferences, and React hooks

A secure, enterprise-grade Java Spring Boot backend designed for closed-group, real-time communication. It unifies WebRTC video/voice signaling, STOMP-based messaging, and robust administrative controls—including live VPN management and strict audit logging—into a single, high-performance service.

A real-time chat application with zero-knowledge end-to-end encryption, built on the MERN stack. Features secure messaging, voice/video calling via WebRTC, privacy-first contact management, and enterprise-grade security with Arcjet protection.

Android VoIP platform with native calling, real-time signaling, and a Go backend infrastructure.

Official n8n community node for VocalLabs AI Voice API — automate voice calls, manage AI agents, and access call analytics in your n8n workflows.

Nexconn Call SDK sample for iOS — explore real-time voice and video calling with UIKit and native iOS integration.

A premium real-time messaging, group chat, and voice/video calling space built with React, WebRTC, Socket.io, and MongoDB

Nexconn Call SDK sample for Web — explore real-time voice and video calling with Vue 3 and Vite.

Chat with your friends, real-time MERN chat app featuring end-to-end encryption, WebRTC video/voice calls, live typing indicators, profile management, group chats, image sharing.

A youth-focused social platform for authentic connections through anonymous Q&A, random matching, real-time messaging, and a 7-day trust-building journey.

Serverless, end-to-end encrypted P2P voice calling web & Android app powered by WebRTC (DTLS-SRTP), Opus audio, and Capacitor. Zero tracking, zero logs, instant private communication.

ZapFast: a fast, native WhatsApp client in Rust and egui, with 1:1 voice and video calls

Flutter voice and video calling app with ZEGO integration, user authentication, and a user directory.