# validation

> Browse 2 items tagged with validation.

## Items

- [Guardrails AI](https://vectordb.ever.works/items/guardrails-ai) — Python framework for building reliable AI applications through input/output validation, with a hub of pre-built validators for detecting risks like PII, profanity, and logical fallacies in LLM outputs.
- [Instructor](https://vectordb.ever.works/items/instructor) — Python library for extracting structured, type-safe data from Large Language Models with automatic validation, retries, and streaming support. Built on Pydantic with over 3 million monthly downloads.

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_Canonical page: https://vectordb.ever.works/tags/validation_