{"library":"ragas","type":"library","category":null,"description":"RAG evaluation framework — measures faithfulness, answer relevancy, context precision/recall and more. Current version: 0.4.3 (Mar 2026). Still pre-1.0. v0.2 was a major breaking change from v0.1: metrics are now class instances initialized with LLM, evaluate() takes EvaluationDataset not HuggingFace Dataset, answer_relevancy renamed to ResponseRelevancy, fields renamed (question→user_input, answer→response, contexts→retrieved_contexts). Legacy API still works but deprecated — will be removed in v1.0.","language":"python","status":"active","version":"0.4.3","tags":["ragas","rag","evaluation","llm","faithfulness","python","testing"],"install":[{"cmd":"pip install ragas","imports":["from ragas.dataset_schema import EvaluationDataset"]}],"homepage":"https://docs.ragas.io","github":"https://github.com/vibrantlabsai/ragas","docs":"https://docs.ragas.io","changelog":null,"pypi":"https://pypi.org/project/ragas/","npm":null,"openapi_spec":null,"status_page":null,"smithery":null,"compatibility":{"summary":{"python_range":"3.10–3.9","success_rate":45,"avg_install_s":35.5,"avg_import_s":7.61,"wheel_type":"wheel"},"url":"https://checklist.day/v1/registry/ragas/compatibility"},"provenance":{"verified_status":"import_fail","verified_at":"Fri Jul 03","last_verified":"Fri Jul 03","next_check":"Fri Jul 10","install_tag":"stale"}}