Open-source voice-AI SDK. The Vapi/Retell alternative for builders who want to own the stack. Give your AI agent a phone number in 4 lines — Python and TypeScript, MIT licensed, Twilio, Telnyx, and Plivo.

Open-source, self-hostable platform for building and operating AI phone agents.

Web Base Telnyx/Twilio VoIP Interface enabling SMS, MMS and Voice calls using the providers API Keys and self-hosting the application.

Official one-stop shop for AI Agents and developers building with Telnyx.

Production-ready code examples for Telnyx AI Communications Infrastructure — Voice AI, SMS, SIP, and IoT APIs

bulk outbound calls with automatic Whisper transcription via Telnyx

Open-source, self-hosted AI phone receptionist powered by OpenAI Realtime API. High-fidelity speech-to-speech voice agent. Drop-in replacement for overpriced AI receptionist SaaS.

OpenSource Twilio Alternative

Mobile App code for Android & iOS on React Native

Telnyx Android WebRTC SDK - Enable real-time communication with WebRTC and Telnyx

SMS message bulk sender using the Telnyx API

Defanged malware stages from the telnyx 4.87.1/4.87.2 PyPI supply chain compromise — WAV steganography, credential stealer, Windows persistence

Open-Source Programmable Voice. 💥 Battle proven of voice with the power of programmability by distributed system and HTTP protocol.

Hack your club fair with magic 🔮

Blazor interop library for the Telnyx WebRTC client, providing full access to Telnyx's browser-based voice and video calling features. Includes typed wrappers, event bridging, and support for advanced call control in Blazor WebAssembly apps.

📠 A tiny, ready to deploy, simple fax server with SMS recieve running on the Telynx Programmable Fax and SMS APIs.

2026년 3월에 발생한 공급망 공격들을 정리합니다.

Symfony Telnyx Notifier Bridge

Voice dictation for macOS, powered by Telnyx AI. Hold Right Option anywhere to dictate.

Telnyx Android Video SDK - Enables real-time video and audio communication with WebRTC and Telnyx