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Published 38 days ago
SDKDartFlutter
PlatformAndroidiOSLinuxmacOSwebWindows
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Metadata

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 [...]

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Changelog #

0.1.0 #

  • 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.

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Metadata

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, bring your own LLM.

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Topics

#rag #llm #ai #embeddings #on-device

License

MIT (license)

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