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Open SourcePDF ParsingRAG
Open Source Project of the Day (#156): OpenDataLoader PDF — The #1 Ranked Open-Source PDF Parser, Built for RAG
OpenDataLoader PDF by Hancom and veraPDF developers scores 0.907 overall and 0.928 on table extraction across 200 real-world PDFs — top of open-source benchmarks. XY-Cut++ reading order algorithm, built-in AI safety filtering, automatic accessibility tagging. LangChain native integration, runs locally with no GPU. 26.8k Stars, Apache-2.0.
·8 min read
Open SourceRAGMultimodal
Open Source Project of the Day (#149): RAG-Anything — Making Images, Tables, and Equations First-Class Citizens in RAG
HKUDS's all-in-one multimodal RAG framework built on LightRAG, treating images, tables, and LaTeX equations as first-class knowledge graph entities rather than degrading them to plain text. DocBench: 63.4% vs MMGraphRAG 61.0% and LightRAG 58.4%. Supports PDF/DOCX/PPTX and more. 21.9k Stars, MIT license.
·8 min read