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📰 Dev.to · Stephanie
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Dev.to · Stephanie
🔍 RAG & Vector Search
⚡ AI Lesson
4mo ago
RAG on a Budget: How I Replaced a $360/Month OpenSearch Cluster with S3 and In-Memory Search
I shelved a project in March 2025 because it cost $360/month to run. I rebuilt it in January 2026...
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