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description: How to leverage Evals to validate and monitor your application
---

# Concepts: Evals

## [LLM as a Judge](llm-as-a-judge.md)

## [Eval Data Types](evaluation-types.md)

## [Evals With Explanations](evals-with-explanations.md)

## [Evaluators](evaluation.md)

* [Retrieval Evaluations](evaluation.md#retrieval-evaluation)
* [Response Evaluations](evaluation.md#retrieval-evaluation)
* [Evaluation Results](evaluation.md#evaluations)
* [Evaluating Traces](evaluation.md#evaluating-traces)

## [Custom Task Evaluations](building-your-own-evals.md)