{"data":{"slug":"koljab-realtimetts","name":"RealtimeTTS","tagline":"Converts text to speech in realtime","github_url":"https://github.com/KoljaB/RealtimeTTS","owner":"KoljaB","repo":"RealtimeTTS","owner_avatar_url":"https://avatars.githubusercontent.com/u/7604638?v=4","primary_language":"Python","stars":4002,"forks":399,"topics":["python","realtime","speech-synthesis","text-to-speech"],"archived":false,"github_pushed_at":"2026-05-31T17:07:41+00:00","maintenance_label":"Steady","url":"https://www.graphcanon.com/tools/koljab-realtimetts","markdown_url":"https://www.graphcanon.com/tools/koljab-realtimetts.md","api_url":"https://www.graphcanon.com/api/graphcanon/tools/koljab-realtimetts","graph_url":"https://www.graphcanon.com/api/graphcanon/graph?tool=koljab-realtimetts","description":"Converts text to speech in realtime","homepage_url":null,"license":"MIT","open_issues":125,"watchers":40,"ai_summary":"RealtimeTTS is a Python-based text-to-speech conversion tool that performs speech synthesis in real-time.","readme_excerpt":"## Install\n\nFor the fastest local smoke test, install the system engine:\n\n```bash\npip install \"realtimetts[system]\"\n```\n\nOn Linux, install PortAudio headers before installing PyAudio:\n\n```bash\nsudo apt-get update\nsudo apt-get install python3-dev portaudio19-dev\n```\n\nOn macOS:\n\n```bash\nbrew install portaudio\n```\n\nFor cloud engines, local neural engines, CUDA, `mpv`, and current packaging\ncaveats, see [docs/installation.md](docs/installation.md).\n\n---\n\n## License\n\nRealtimeTTS source code is MIT licensed. Engine providers, model weights, voice\ndata, datasets, generated audio, and third-party services can have separate\nterms. Read [LICENSING_ADDENDUM.md](LICENSING_ADDENDUM.md) and the relevant\nprovider or model licenses before commercial use.\n\nAudio samples derived from the EARS dataset by Meta are licensed under CC BY-NC\n4.0. See the original dataset terms for details.","github_created_at":"2023-08-26T18:52:29+00:00","created_at":"2026-07-11T12:07:32.724734+00:00","updated_at":"2026-07-29T12:00:35.18254+00:00","categories":[{"slug":"speech-audio","name":"Speech & Audio","url":"https://www.graphcanon.com/categories/speech-audio","markdown_url":"https://www.graphcanon.com/categories/speech-audio.md","api_url":"https://www.graphcanon.com/api/graphcanon/categories/speech-audio"}],"tags":[{"slug":"python","name":"python"},{"slug":"realtime","name":"realtime"},{"slug":"speech-synthesis","name":"speech-synthesis"},{"slug":"text-to-speech","name":"text-to-speech"}],"trust":{"provenance":{"is_fork":false,"github_id":683496838,"owner_type":"User","methodology":"github_public_v1","parent_repo":null,"near_duplicate_slugs":[]},"computed_at":"2026-07-29T12:00:34.390Z","maintenance":{"label":"Steady","score":60,"methodology":"github_public_v1","releases_90d":3,"days_since_push":58,"last_release_at":"2026-05-25T21:19:30Z"},"security_summary":{"status":"ok","scanner":"osv@v1","low_count":0,"high_count":0,"last_scan_at":"2026-07-11T12:07:35.605Z","medium_count":0,"scan_profile":"deps","critical_count":0}},"capability_facts":{"scan":{"source":"repo_scan","observed_at":"2026-07-29T12:00:34.881Z"},"languages":{"value":["python"],"source":"github.language","observed_at":"2026-07-29T12:00:34.881Z"},"license_spdx":{"value":"MIT","source":"github.license","observed_at":"2026-07-29T12:00:34.881Z"}},"decision_facts":{"hosting":null,"pricing":null,"requirements":null,"constraints":null,"when_to_use":["Use RealtimeTTS when you need to integrate real-time text-to-speech capabilities into a Python application that requires immediate audio output without delays.","Opt for RealtimeTTS if your project involves live data with varying speech needs, such as real-time translation and feedback systems."],"when_not_to_use":["Avoid using RealtimeTTS in scenarios where pre-recorded or highly customized voice outputs are crucial, given its focus on speed over customization options.","Do not use RealtimeTTS if heavy reliance on external cloud services is a requirement, since it emphasizes local execution for performance."],"source":"enrich:decision_facts","observed_at":"2026-07-16T20:10:13.349Z"},"constraint_facets":null,"decision_summary":[]}}