This repository is a curated directory of internet radio streams, organized by genre, with automated tooling to generate M3U playlists, check link health, and probe stream availability. It is primarily a data curation project, with the README.md serving as the source of truth. The supporting scripts form a robust data pipeline: parsing the markdown, generating playlists, and running health checks with retry logic and silence detection. The project demonstrates strong data engineering practices in a non-traditional data context, with shared parsers, persistent state tracking, and CI workflows that handle race conditions gracefully.
This repository is a Home Assistant custom component that adds OpenAI-compatible text-to-speech to a HA instance. It is distributed as an integration for HACS and registered as a config-flow service integration. In production it exposes TTS entities, an `openai_tts.say` service that announces text to media players with automatic volume save/restore and optional chimes, and an `openai_tts.set_api_key` service for credential rotation. The architecture is a HA integration split into focused modules: config flow and profile subentries, a streaming TTS engine, a sentence-level audio pipelining layer, an ffmpeg-based loudness pipeline, push-driven API health tracking, cache and validation logic, repairs, diagnostics, and a large announcement orchestration module. Provider support is driven by declarative presets for OpenAI, Mistral, Groq, Lemonfox, Kokoro, Chatterbox, and custom OpenAI-compatible endpoints, and the code intentionally modern-targets HA's streaming TTS contract rather than retaining legacy fallback paths.
diart is a Python library and CLI tool for real-time online speaker diarization, built on top of pyannote.audio. It processes audio streams (microphone, files, WebSocket) with low latency using a modular pipeline of segmentation, embedding, clustering, and aggregation blocks. The library is designed for both streaming and offline evaluation, with support for overlap-aware processing and hyperparameter tuning via Optuna. It provides a reactive streaming architecture using RxPY, making it suitable for building AI-powered audio applications. The repository includes a benchmark suite, expected outputs for standard diarization datasets (AMI, DIHARD, VoxConverse), and CI/CD pipelines. While primarily a software library, it has a strong research component with published results and reproducibility artifacts.