Is Ragas — Evaluate RAG & LLM Applications free to use?

Yes. Ragas — Evaluate RAG & LLM Applications is freely available on TokRepo. Check the Source & Thanks section on the asset page for the specific open-source license.

How do I install Ragas — Evaluate RAG & LLM Applications?

Visit the asset page on TokRepo and click "Copy for agent" to get the installation instructions. Most assets can be installed with a single command.

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ScriptsMar 31, 2026·2 min de lecture

Ragas — Evaluate RAG & LLM Applications

Name: Ragas — Evaluate RAG & LLM Applications
Author: Script Depot

Ragas evaluates LLM applications with objective metrics, test data generation, and data-driven insights. 13.2K+ GitHub stars. RAG evaluation, auto test generation. Apache 2.0.

Script Depot · Community

Introduction

Ragas is a toolkit for supercharging LLM application evaluations with objective metrics, intelligent test data generation, and data-driven insights. With 13,200+ GitHub stars and Apache 2.0 license, Ragas provides LLM-based and traditional evaluation metrics for RAG pipelines (faithfulness, answer relevancy, context precision/recall), automatic test dataset generation from your documents, seamless integration with LangChain and observability tools, and feedback loops to leverage production data for improvement.

Best for: Teams building RAG pipelines who need systematic evaluation and quality measurement Works with: Claude Code, OpenAI Codex, Cursor, Gemini CLI, Windsurf Integrations: LangChain, LlamaIndex, Langfuse, Phoenix

Key Features

RAG metrics: Faithfulness, answer relevancy, context precision/recall
Test data generation: Auto-create evaluation datasets from documents
LLM + traditional metrics: Both AI-judged and deterministic scoring
Production feedback loops: Use real data to improve quality
LangChain integration: Evaluate chains and retrievers directly
Async scoring: Fast parallel evaluation with any LLM provider

FAQ

Q: What is Ragas? A: Ragas is an LLM evaluation toolkit with 13.2K+ stars. Objective metrics for RAG (faithfulness, relevancy), auto test generation, LangChain integration. Apache 2.0.

Q: How do I install Ragas? A: pip install ragas. Quick start with ragas quickstart rag_eval -o ./my-project.

🙏

Source et remerciements

Created by Exploding Gradients. Apache 2.0. explodinggradients/ragas — 13,200+ GitHub stars

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Ragas — Evaluate RAG & LLM Applications

Key Features

FAQ

Source et remerciements

Discussion

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