FreJun Blog
A technical guide to twilio migration covering the exact steps to move from Twilio Programmable Voice to Teler's WebSocket-based voice
LiveKit Agents is an open-source framework for building real-time voice AI applications in Python and Node.js. This guide covers how
A practical guide to connecting the Gemini Live API to live phone calls in 2026. Covers the WebSocket transport, the
Connecting the ElevenLabs API to a live phone call requires bridging two incompatible audio worlds: ElevenLabs streams PCM at 24
A technical walkthrough of using the Deepgram API for live call transcription in 2026, covering WebSocket transport, audio format requirements
Putting Ultravox AI on a live phone line requires bridging a real-time voice model to PSTN infrastructure that was never
Twilio Media Streams forks live call audio over a secure WebSocket connection, delivering raw μ-law audio at 8 kHz for
A practical Voice AI glossary covering 40 terms developers encounter when building real-time phone agents: STT, TTS, VAD, barge-in, SIP
A practical guide to implementing a call recording API over telephony infrastructure in 2026. Covers Twilio's Recording resource, TwiML verb
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