Why One Search Algorithm Is Never Enough: A Taxonomy of AI Memory Retrieval
BM25, HNSW, GraphRAG, temporal decay - a practical breakdown of the search paradigms powering AI memory systems, organized by the failure mode each one solves.
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I Benchmarked Every Embedding Model Worth Running. Here's What I'd Actually Deploy.
We went from nomic-embed-text to OpenAI's text-embedding-3-small and thought we'd upgraded. Turns out we'd moved from bad to mediocre. Here's the full landscape of self-hosted embedding models in 2026, organized by what you can actually run on your hardware.
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Bigger Context Windows Don't Make Better AI
The arms race to 1M context windows assumes more context is better. Research from Chroma proved it makes things worse - and labs have been expanding context windows ever since.