---
title: "#metadata-filtering articles | Hashnode"
description: "Explore 1 articles tagged #metadata-filtering on Hashnode. Tutorials, guides, and how-tos from the community."
url: "https://hashnode.com/tag/metadata-filtering"
---

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# #metadata-filtering

1 posts · 0 followers

[Elisé Baraka M.](https://hashnode.com/@ebmurha) · [May 1](https://hashnode.com/posts/building-a-rag-engine-part-3-domain-neutral-architecture/6a34b518fbf1d5b651bb85d9)

### [Building a RAG Engine — Part 3: Domain-Neutral Architecture](https://ebmurha.hashnode.dev/building-a-rag-engine-part-3-domain-neutral-architecture?utm_source=hashnode&utm_medium=feed)

Designing a reusable RAG architecture with versioned APIs, domain packs, metadata filters, feedback learning, and reference storage.

11 min read · [ebmurha.hashnode.dev](https://ebmurha.hashnode.dev/building-a-rag-engine-part-3-domain-neutral-architecture?utm_source=hashnode&utm_medium=feed)