YC (S26) | Open Computer History | Continuously record your company computer work, map your workflows, help you find work worth automating, and power your agents' context
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TranslatedSelf-hosted TikTok, Douyin & Bilibili scraper and no-watermark video downloader — async REST API, MCP server for AI agents, CLI and web console, plus offline speech-to-text for downloaded videos. Self-healing identity pool, PostgreSQL archive, one docker compose up.
TranslatedDownload common network resources from WeChat Channels (视频号), mini programs, Douyin, Kuaishou, Xiaohongshu, live streams, m3u8, Kugou, QQ Music, and more!
- wechat-video
- douyin
- kuaishou
Translate the video from one language to another and embed dubbing & subtitles.
- text-to-speech
- video-transition
- speech-to-text
- stt
An open-source screen recorder built with web technology
- screen-recorder
- javascript
- electron
- mac
Speech-to-text, text-to-speech, speaker diarization, speech enhancement, source separation, and VAD using next-gen Kaldi with onnxruntime without Internet connection. Support embedded systems, Android, iOS, HarmonyOS, Raspberry Pi, RISC-V, RK NPU, Axera NPU, Ascend NPU, x86_64 servers, websocket server/client, support 12 programming languages
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
Janus WebRTC Server
Mumble is an open-source, low-latency, high quality voice chat software.
- voicechat
- voip
- audio
- client
🚀 Open-source, self-hosted P2P WebRTC video conferencing for fast, private real-time communication. Create browser-based meeting rooms with no downloads or time limits, plus screen sharing, chat, whiteboard, recording, and collaboration.
- webrtc
- video-call
- video-chat
- video-conferencing
Open singing synthesis platform / Open source UTAU successor
- utau
- vocaloid
- music
- singing-synthesis
Data manipulation and transformation for audio signal processing, powered by PyTorch
- audio
- python
- io
- speech
aeneas is a Python/C library and a set of tools to automagically synchronize audio and text (aka forced alignment)
- speech
- alignment
- tts
- python
This library provides common speech features for ASR including MFCCs and filterbank energies.
Arduino library to play MOD, WAV, FLAC, MIDI, RTTTL, OGG/Opus, MP3, and AAC files on I2S DACs or with a software emulated delta-sigma DAC on the ESP8266 and ESP32 and Pico
An YouTube Music Client
- youtube-music
- youtubemusic
- youtubemusicalternative
- ytmusic
Free, easy, portable audio engine for games
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.
OpenSIPS is a GPL implementation of a multi-functionality SIP Server that targets to deliver a high-level technical solution (performance, security and quality) to be used in professional SIP server platforms.
The Galène videoconference server
- sfu
- videoconference
- webapp
- webrtc
Spatial Audio Rendering on the web.
- ambisonics
- webaudio
- spatial-audio
- hrtf
:speech_balloon: SpeechPy - A Library for Speech Processing and Recognition: http://speechpy.readthedocs.io/en/latest/
- speech-recognition
- python
- feature-extraction
- speechpy