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Cognee product & events updates, insights into our AI memory research and practical guides — in your inbox every two weeks.

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FundamentalsSep 9, 2026

A Picture of RAG: Retrieval-Augmented Generation

A visual walkthrough of how RAG actually works: how knowledge is prepared and indexed, what gets retrieved for a question, how that evidence augments the LLM's prompt, and why retrieval quality decides what the model can answer correctly.

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FundamentalsSeptember 6, 2026

AI Database Guide: Types, Retrieval, RAG, and Memory

AI database is an umbrella term for vector databases, graph databases, search engines, relational and document stores, and more. Learn how each type works, when to choose one over another, and where a memory layer belongs above them.

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TutorialsSep 3, 2026

How to Build Persistent Context for Coding Agents

Learn how to scope, index, retrieve, verify, and write back persistent context for coding agents, then measure whether it actually improves the coding workflow.

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FundamentalsSep 2, 2026

Graph Knowledge: How Knowledge Graphs Represent Connected Information

Learn how knowledge graphs represent entities and relationships with defined meaning, how RDF and property graph architectures differ, and how graph knowledge supports AI retrieval and agent memory.

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FundamentalsSeptember 1, 2026

AI Memory Benchmarks: The Complete Guide (2026)

A practical map of AI memory benchmarks: LongMemEval, LoCoMo, BEAM, MemoryAgentBench. What each tests, dataset sizes, limitations, and how to run.

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FundamentalsSep 1, 2026

LLM Memory: How Parametric, Contextual, and External Memory Work

Learn the difference between parametric, contextual, and external LLM memory, how each is managed, and how RAG and persistent memory fit together.

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TutorialsAug 31, 2026

How to Build a Memory Graph for AI Agents

Learn how to design, build, and maintain a memory graph for AI agents, from schema and identity resolution to hybrid retrieval, revision, and evaluation with cognee.

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FundamentalsAug 28, 2026

Best Vector Database: Choosing for Search, RAG, and AI Memory

There's no single best vector database — compare Pinecone, turbopuffer, Qdrant, Weaviate, Milvus, pgvector, Chroma, and LanceDB by deployment model, 2026 pricing, and fit for RAG or AI memory.

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Deep DivesAug 17, 2026

AI Agent Long-Term Memory Solutions — By Lifecycle, Not by Label

AI agent memory now spans runtimes, independent platforms, and app-owned stacks. Compare them by what they do to memory over time, not by product label.

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Latest News

cognee 1.0: The Open-Source Memory Platform for AI Agents
Claude Code's Leak Reveals Anthropic's Obsession with Cognee
Cognee Raises $7.5M Seed to Build Memory for AI Agents

Latest Fundamentals

A Picture of RAG: Retrieval-Augmented Generation
AI Database Guide: Types, Retrieval, RAG, and Memory
AI Agent Memory: The Definitive Guide
FundamentalsAugust 7, 2026

AI Agent Memory: The Definitive Guide

Latest Case studies

Elevating AI-Driven Credit Card Insights: A Tier-1 US Bank's Semantic AI Memory Discovery
Turning PDFs into Evidence-Based Answers: How We Built a Trustworthy Evidence Graph for UWYO
Smart Networks, Smarter Students: How cognee Connected 40,000 German Learners

Latest Deep dives

Coding Agents Don't Need Bigger Context Windows — They Need Better Memory
What Is Agentic RAG? How It Works and When to Use It
cognee on BEAM: SOTA Results Without a Benchmark-Specific Memory System

Latest Tutorials

Why AI Agents Forget and How to Fix Their Memory
Give Claude Code Persistent Memory With cognee
Structure Your Skills with Cognee

Latest Integrations

Cut Cognee's Vector Memory by 8x with Qdrant's TurboQuant
ScrapeGraphAI + Cognee: Turn Live Web Data Into a Knowledge Graph
OpenClaw Agents: 3 Viral Use Case Ideas Powered by Cognee
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