I spent weeks reading about how Cognee, Graphiti, and Neo4j's `agent-memory` build their agent memory architectures. They converged on the same heavy knowledge-graph design: an ontology, LLM extraction pipelines, deduplication, the works. I really wanted to use them for my personal use case, bu...
Source: [Hacker News](https://news.ycombinator.com/item?id=48919162)