Show HN: Sayathing – Open-Source platform that gives your text a voice (github.com)

SayAThing is an open-source, production-ready platform that converts text into natural-sounding speech using the Kokoro TTS engine, offering a high-quality text-to-speech (TTS) service accessible via a clean, well-documented FastAPI RESTful API. Designed for developers, it supports multiple voice profiles and languages, asynchronous processing for handling concurrent requests efficiently, and a real-time web dashboard to monitor tasks and system health, making it a robust tool for integrating speech synthesis into applications. Technically, SayAThing employs a modern architecture featuring FastAPI for HTTP handling, SQLite-backed async task queues for background processing, and SQLAlchemy ORM for database interactions. It supports scalable multi-worker deployment, built-in retry and error handling mechanisms, and containerized Docker setups for easy production use. The platform also emphasizes clean code via dependency injection, thorough testing, and adherence to best practices like PEP 8 and type hints. This combination of advanced TTS capabilities and developer-friendly architecture makes SayAThing a significant contribution to the AI/ML community, enabling seamless, scalable voice synthesis integration with open-source transparency.