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  "path": "/packages/on_device_rag",
  "publishedAt": "2026-06-02T17:59:29.321Z",
  "site": "https://pub.dev",
  "textContent": "A lightweight, pure-Dart on-device Retrieval-Augmented Generation (RAG) engine for Flutter and Dart: chunk text, embed it, run vector similarity search, and build grounded prompts — fully offline, bri [...] Changelog excerpt: - Initial release. - `RagEngine`orchestrator with `index`, `retrieve`and `ask`. - `TextChunker`for overlapping character-window chunking. - `EmbeddingModel`interface plus zero-dependency `HashingEmbeddingModel`. - `VectorStore`interface plus `InMemoryVectorStore`with JSON persistence. - `LanguageModel`interface for pluggable on-device or remote generation. - `PromptBuilder`with a grounded default template and `VectorMath`helpers.",
  "title": "v0.1.0 of on_device_rag",
  "updatedAt": "2026-06-02T17:48:44.392Z"
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