OpenEvidence — A System Design Deep Dive
how ~30 engineers serve 65% of US physicians at 13 seconds per answer.
Featured · Sep 16, 2026
Postgres Remembers, Claude Diagnoses: My LangGraph Self-Heal Loop
LangGraph traces died in Azure Monitor. I piped them to Postgres, let Claude perform the autopsy, and turned failures into evals.
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There’s no better framework. There’s only what you’re willing to trade. Python gives you speed and ecosystem; R gives you auditability an...
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Python’s speed comes with a cost. R’s transparency comes with a cost. The question is which cost you’re willing to pay.
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Spatial Intelligence is the future!
Spatial intelligence also helps us create, and bring forth pictures in our mind’s eye into the physical world.