Takeaways

Notes (2)

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Things I understood while building backend and applied AI systems.

2026

  1. 3 min read

    What is Jev, and when should an agent use it?

    A practical mental model for Jev: a decision model that returns typed choices, scores, and probabilities instead of generated prose.

    • agents
    • jev
    • inference
  2. 1 min read

    Why does RAG need reranking after retrieval?

    A practical mental model for why retrieval candidates still need a more precise second ranking step.

    • rag
    • retrieval