Local AI

CogniVault Backend Explained, Part 4 · Study Tools, Progress, and the Privacy Receipts featured image

CogniVault Backend Explained, Part 4 · Study Tools, Progress, and the Privacy Receipts

Quizzes, workshops, flashcards, and mindmaps from one shared recipe — plus sessions that track themselves, 25 achievement badges, local voice input, and a table of every byte the …

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Ndimofor Aretas
CogniVault Backend Explained, Part 3 · How a Question Becomes a Cited Answer featured image

CogniVault Backend Explained, Part 3 · How a Question Becomes a Cited Answer

Hybrid retrieval, a six-tool agent, and a stream that shows the model think before it answers. A beginner's walk through the heart of CogniVault: the RAG loop.

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Ndimofor Aretas
CogniVault Backend Explained, Part 2 · From File to Searchable Knowledge featured image

CogniVault Backend Explained, Part 2 · From File to Searchable Knowledge

How does a 1,000-page scanned PDF become something an AI can search in seconds? A beginner's walk through CogniVault's ingestion pipeline: extraction, OCR, chunking, embeddings, …

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Ndimofor Aretas
CogniVault Backend Explained, Part 1 · Meet the Backend: Three Processes, Four Layers featured image

CogniVault Backend Explained, Part 1 · Meet the Backend: Three Processes, Four Layers

New to RAG, vector databases, or local AI? This four-part beginner series walks through the CogniVault backend from the ground up. Part 1: the big picture, the full tech stack, and …

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Ndimofor Aretas
Part 2 · CogniVault Architecture: Durable Ingestion with DBOS featured image

Part 2 · CogniVault Architecture: Durable Ingestion with DBOS

Python scripts crash. When embedding gigabytes of PDFs, you need a factory ledger. How CogniVault uses DBOS and PostgreSQL for crash-resumable workflows.

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Ndimofor Aretas
Part 1 · CogniVault Architecture: Why Standard RAG Isn't Enough (Hybrid Search) featured image

Part 1 · CogniVault Architecture: Why Standard RAG Isn't Enough (Hybrid Search)

Standard vector search fails on exact keywords. Here is how CogniVault uses Hybrid Search and an agent loop to actually find what you are looking for.

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Ndimofor Aretas