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Curated tech Twitter/X posts on AI, startups, and product development—signal without the doomscroll, updated on weekdays.
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81.3% numerical accuracy. 85% required. The gate failed. A practical follow-up to AI Engineer New York from Doneyli De Jesus of @langfuse. Test each model or prompt change before it reaches production. Walkthrough + code: https://langfuse.com/blog/2026-07-15-llm… #AIEngineerNY
