Silero VAD is a pre-trained enterprise-grade Voice Activity Detector library that provides speech detection capabilities for audio signals. The system consists of a core PyTorch model (also available in ONNX format) with Python utilities for audio processing, speech timestamp extraction, and streaming applications. It supports 8kHz and 16kHz sampling rates and includes a VADIterator class for real-time processing. The repository offers multi-language examples (C++, C#, Go, Haskell, Java, Rust) demonstrating integration, along with tools for model tuning and sequence-based ONNX optimization for improved performance on long audio files.
This repository is primarily an extensive educational compendium covering mathematics, computer science, and artificial intelligence from first principles to state-of-the-art topics. It contains over 100 markdown files organized into 20 chapters, each with detailed explanations, diagrams, and interactive coding tasks (primarily in Python/JAX). The repo also includes auxiliary tooling: a MkDocs-based documentation site with MathJax and a Pyodide in-browser Python runner that includes a JAX compatibility shim, and a TypeScript MCP (Model Context Protocol) server that provides programmatic access to the compendium content for AI assistants. While the vast majority of the repository is educational content rather than runnable software, the MCP server and interactive runner are functional application components. The compendium is well-structured and current, but the code examples are pedagogical (simplified, not production-ready) and the JAX shim is a fragile polyfill. The project is not a data research pipeline—it contains no datasets, experiment logs, or trained models.