https://nimbusarchitect.com/blog Solutions Architect at AWS. Writing about AI/ML, cloud architecture, cybersecurity, and quantitative research. en-us lilphd99@gmail.com (Benjamin Lee) lilphd99@gmail.com (Benjamin Lee) Sun, 07 Jun 2026 00:00:00 GMT https://nimbusarchitect.com/blog/eight-rag-architectures-every-engineer-should-know https://nimbusarchitect.com/blog/eight-rag-architectures-every-engineer-should-know Eight retrieval architectures, from Simple RAG to agentic swarms. The trick is not choosing the cleverest one, but the one that fixes your actual failure. Sun, 07 Jun 2026 00:00:00 GMT lilphd99@gmail.com (Benjamin Lee) ragllmai-agentsgenaiaws