Repository Index

The most advanced free and open-source browser fingerprinting library

• javascript
• detection
• identification
• fingerprint

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

A web frontend for the motion daemon.

• python
• python3
• camera
• raspberrypi

:guitar: A maestro of pitch detection.

• pitch-detection
• audio
• pitch-estimation
• pitch-engine

A beat detection utility which is using the Web Audio API.

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

Self-hosted, invisible CAPTCHA that detects AI agents driving real browsers. GDPR, WCAG 2.2 AA, and EAA: no cookies, no third-party data sharing, and no visual or audio puzzle. With a false-positive budget enforced in CI. Proof of work, drop-in for Turnstile and reCAPTCHA.

• anti-bot
• behavioral-analysis
• bot-detection
• captcha

DSP algorithms for chord detection + key estimation

• chromagram
• chords
• autocorrelation
• polyphonic