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Tagged: pdf
LangChain Document Loaders: Getting Files and Pages Into a RAG Pipeline
See how loaders turn PDFs, text, CSVs, and web pages into Document objects, which PDF loader to pick, and when lazy loading saves memory on large folders.
6 min readWhen citations look perfect and the headcount is still wrong
A salary RAG cited the right PDF and still counted twelve employees as one. Hybrid search in Qdrant, table-aware compression and pipeline traces fixed it.
14 min readFully local PDF RAG with LangChain, Ollama, and Chroma
A fully local PDF RAG app: LangChain ingests the files, Ollama embeds them, Chroma stores vectors, and answers work offline with no cloud API keys at all.
5 min readBuilding a Crash-Proof PDF Reader for Large Documents in React Native
Learn an architecture for rendering massive multi-thousand-page PDFs in React Native, with lazy bookmark trees, search, and stable navigation on low-end devices.
12 min read
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