Vectorless, Reasoning-Based Retrieval-Augmented Generation (RAG)
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Mar 26, 2026 - Python
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vectorless-rag
Here are 28 public repositories matching this topic...
Agentic RAG Harness for long documents, Tree and Graph based reasoning. Cited answers down to the pixel
pdf ocr graph indexing citations knowledge-graph question-answering vlm nanonets rag document-ai llm rag-pipeline vlm-ocr vectorless-rag
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Apr 15, 2026 - Python
Tree-based, vectorless document RAG framework. Connect any LLM via URL/API key.
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Apr 7, 2026 - TypeScript
Local-first AI paper reader with vectorless PDF RAG, page/bbox citations, OCR/TSR table evidence, PDF translation, and local Codex/Claude agents.
agent pdf research-tool pdf-reader paper-reading rag local-first academic-papers pdf-translation llm agentic-rag vectorless-rag
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Jul 6, 2026 - Rust
PageIndex-inspired agentic RAG app for vectorless document QA, FastAPI, multi-document retrieval, context compaction, and self-hosted AI workspaces.
self-hosted document-retrieval pageindex rag fastapi long-context document-qa pdf-qa react-agent agentic-rag retrival-augmented-generation pdf-rag vectorless-rag pageindex-web markdown-qa docx-qa pageindex-app document-rag
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Jul 8, 2026 - Python
AI-first manual checklist builder using PageIndex-style vectorless retrieval + local Gemma4 to generate grounded maintenance checklists with strict citations.
redis pageindex rag applied-ai document-ai local-llm rag-pipeline docker-model-runner vectorless-rag gemma4 maintenance-ai
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Apr 22, 2026 - TypeScript
Implements a vectorless RAG architecture using PageIndex APIs and Groq LLMs, enabling efficient document retrieval and response generation without traditional vector databases.
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Apr 9, 2026 - Jupyter Notebook
Reasoning-based, vectorless RAG over a large document using a hierarchical tree (PageIndex) and a Vision-Language Model (Llama 4 Scout), no embeddings, no vector store, no text chunking.
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Mar 13, 2026 - Jupyter Notebook
RAG on PDF documents without a vector database. Uploads are indexed into a hierarchical document tree via the PageIndex API — at query time, Llama 3.1 (Groq) walks the tree to select the most relevant sections, then generates a grounded answer from their full content. Includes a FastAPI backend and a simple web UI.
embeddings artificial-intelligence language-model langchain retrieval-augmented-generation rag-pipeline langsmith-tracing data-retriever-step-by-step vectorless-rag
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Jun 9, 2026 - HTML
A production-grade, LangGraph-orchestrated fraud detection system built for regulated financial environments. Combines ML risk scoring, LLM-powered document forensics, and a Human-in-the-Loop compliance workflow — end-to-end.
python ci-cd fintech multi-agent-systems fraud-detection human-in-the-loop mlflow fastapi triton-inference-server ollama langgraph vectorless-rag
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Apr 14, 2026 - Python
Vector RAG vs. Vectorless RAG vs. OKF
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Jul 12, 2026 - Python
Vectorless RAG using reasoning over hierarchical document structure instead of embeddings or vector databases.
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Apr 6, 2026 - Python
Vectorless RAG for SEC 10-K filings using PageIndex — tree-based reasoning retrieval with Claude, no vector DB, no embeddings, no chunking
python flask finance tree-search pageindex claude sec-filings rag llm anthropic retrieval-augmented-generation vectorless-rag
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Apr 18, 2026 - HTML
Vectorless semantic indexing SDK that converts large text into searchable knowledge trees for fast, structured retrieval.
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Apr 25, 2026 - TypeScript
Document Q&A system using LLM Tree RAG — no vector embeddings needed. Upload files (PDF, DOCX, XLSX), build hierarchical summary trees, and ask questions with cited answers. Supports Ollama, OpenAI, Gemini & Anthropic.
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Jun 18, 2026 - TypeScript
An autonomous support triage agent powered by Vectorless RAG (PageIndex) and local LLMs to intelligently classify, route, and resolve customer tickets.
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May 19, 2026 - Python
Serverless Vectorless RAG on AWS — upload documents, ask questions, get grounded answers using LLM reasoning instead of embeddings or vector databases. Built with Amazon Bedrock (Claude 3 Haiku), Lambda, DynamoDB, API Gateway, React, and Terraform.
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Apr 10, 2026 - Python
A retrieval-augmented generation (RAG) system for querying ML/AI research papers using BM25 sparse retrieval — no vector embeddings or external APIs required. Users ask natural language questions and receive grounded answers with citations to the source papers.
python nlp arxiv bm25 qna scientific-papers rag streamlit local-llm retrieval-augmented-generation ollama vectorless-rag
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Apr 6, 2026 - Python
Hybrid RAG approach which blends Vector, Graph Database and Vectorless RAG for Retrieval of data and which will scale
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Jul 12, 2026 - JavaScript
An enterprise-grade, hybrid Retrieval-Augmented Generation (RAG) pipeline that completely bypasses traditional vector databases.
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Feb 28, 2026 - Python
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