End-to-end realtime stack for connecting humans and AI
- golang
- webrtc
- sfu
- media-server
Repository Index
47,133 repositories indexed
1–24 of 26 · Most stars
TranslatedNetflix-level subtitle cutting, translation, alignment, and even dubbing - one-click fully automated AI video subtitle team
- ai-translation
- dubbing
- localization
- video-translation
Beta: The truly free, open-source, local-first, cross-platform video editor. Scriptable through a JSON-RPC API & MCP.
- free-video-editor
- non-linear-editor
- open-source-video-editor
- video-editing-software
Gradio WebUI for creators and developers, featuring key TTS (Edge-TTS, kokoro) and zero-shot Voice Cloning (E2 & F5-TTS, CosyVoice), with Whisper audio processing, YouTube download, Demucs vocal isolation, and multilingual translation.
A PyTorch-based Speech Toolkit
- speech-recognition
- speech-toolkit
- speaker-recognition
- speech-to-text
Neural building blocks for speaker diarization: speech activity detection, speaker change detection, overlapped speech detection, speaker embedding
- pytorch
- speech-processing
- speaker-diarization
- speech-activity-detection
Mumble is an open-source, low-latency, high quality voice chat software.
- voicechat
- voip
- audio
- client
The AI that answers the phone.
- cloud-communications-platform
- twilio
- ucaas
- kubernetes
📡 Simple WebRTC video, voice, and data channels
Open singing synthesis platform / Open source UTAU successor
- utau
- vocaloid
- music
- singing-synthesis
Live Helper Chat - live support for your website. Featuring web and mobile apps, Voice & Video & ScreenShare. Supports Telegram, Twilio (whatsapp), Facebook messenger including building a bot.
- live-support
- chat-application
- chat
- livehelp
Open-source local AI audio & music studio for macOS & Windows. TTS, voice cloning, songs with lyrics, and multi-track scores — 100% offline, zero API fees.
Official FusionPBX - A full-featured domain based multi-tenant PBX and voice switch for FreeSwitch.
Explainer videos and product demos made by your AI agent. Free and open source: a local voice (Kokoro), word timing (Whisper) and a canvas renderer turn a script into a narrated MP4.
- ai-agents
- animation
- canvas
- claude-code
:sound: spafe: Simplified Python Audio Features Extraction
Speech synthesis, speech recognition and voice activity detection for voice conversation, in C++ on ggml: Qwen3-TTS, Irodori-TTS, Qwen3-ASR, ReazonSpeech, parakeet and Silero VAD on Metal, Vulkan and the CPU, with an OpenAI-compatible server and live transcription.
- cpp
- ggml
- gguf
- metal
TranslatedCross-platform USB HID/BLE smart mouse SDK with a C ABI for device events and audio. Windows x64/macOS ARM64 downloads; other platform packages on request.
- sdk
- ble
- hid
- mouse
Start recording when the user speaks
The open-source video studio for AI agents. Plan, generate, and edit films on a local-first canvas with your own models and short drama video.
- ai
- ai-drama
- ai-drama-generator
- ai-video
Free, open-source, local alternative to ElevenLabs and Suno. AI sound effects, music with lyrics, text-to-speech and voice cloning on your own GPU (Stable Audio, ACE-Step and more). No account, no credits, offline. Windows/macOS app, HTTP API and a 21-tool MCP server for Claude Code and Cursor.
- local-ai
- mcp
- music-generation
- sound-effects
Capacitor plugin for voice recording
The world's only Open Source CPaaS with a Twilio compatible API
- twilio
- twiml
- voice
- voip
A githubbed version of DIY production intercom system based on Mumble voice chat server and headless client running on Raspberry Pis.
Low latency, web based, open source, high quality, voice-over-ip intercom solution
- intercom
- voice
- voip
- broadcast