vad

Silero VAD: pre-trained enterprise-grade Voice Activity Detector

faster_whisper GUI with PySide6

Frontier CoreML audio models in your apps — text-to-speech, speech-to-text, voice activity detection, and speaker diarization. In Swift, powered by SOTA open source.

Whisper.net. Speech to text made simple using Whisper Models

An Optimized Speech-to-Text Pipeline for the Whisper Model Supporting Multiple Inference Engine

audio.cpp with a full-task WebUI - pure C++ audio-model inference engine powered by ggml. TTS, ASR/STT, VAD, voice conversion, speaker diarization, music generation. No Python dependency.

This is an on-CPU real-time conversational system for two-way speech communication with AI models, utilizing a continuous streaming architecture for fluid conversations with immediate responses and natural interruption handling.

A local and uncensored AI entity.

Real-time speech-to-text WebSocket server with pluggable ASR backends, energy-based VAD, streaming partial results, and Prometheus observability.

Speech-to-Text based on SileroVAD + whisper.cpp (GGML Whisper) for ROS 2

Karaoke Player / Editor with automatic clip creation from any song file using vocals and lyrics extraction (Speech-to-Text)

Spokestack: give your iOS app a voice interface!

From-scratch voice agents in Python: end-to-end speech pipelines, runnable chapters, and a small shared library. Local models, explicit streaming behavior.

Local voice AI framework for Rust. Whisper + LLM + TTS with no cloud dependencies.

React Native TurboModule for Sherpa-ONNX offline on-device Speech Processing (STT/TTS/Diarization/VAD) completely offline on the device. Support for Android & iOS

OVOS voice satellite for HiveMind — full on-device voice stack (microphone, VAD, wake word, STT, TTS)

Telephony Server is a powerful bridge that connects telephony providers (Twilio, Vonage, Plivo, etc.) with real-time communication platforms (LiveKit, Jay.so, Pipecat, etc.). It enables seamless call routing, robust metrics collection, and observability features for enhanced telephony operations.