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When deploying Next.js with output: 'standalone' on AWS Amplify, server-side environment variables from .env.production aren't available at runtime — even though the AWS docs say they should be.

The Amplify Gen 2 sandbox can silently fail to hotswap Lambda code. Your function keeps running stale code with no error — and cold starts don't help because they recycle the old bundle, not your latest source.

Gemini AND Anthropic both reject minItems/maxItems in JSON Schema structured output. The AI SDK's Google provider silently strips them; the Anthropic provider doesn't. The fix: never put array constraints in schemas sent to any provider.

A post about the difference between gifts and transactions, and how expectations can ruin the magic of gift-giving.

An example-driven, incremental tutorial introduction to PyTorch.