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📰 Dev.to · Pablo Albaladejo

4 articles · Updated every 3 hours · View all reads

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Deploy Observable AI Streaming on AWS: CDK Stack with Tests
Dev.to · Pablo Albaladejo 3mo ago
Deploy Observable AI Streaming on AWS: CDK Stack with Tests
Deploy the full observable AI streaming pipeline on AWS: CDK stack, Lambda handler, AI SDK with Bedrock, TransformStream observability, and tests.
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Deferred Observability for Streaming Lambda with TransformStream flush()
Dev.to · Pablo Albaladejo 3mo ago
Deferred Observability for Streaming Lambda with TransformStream flush()
How we used the WHATWG TransformStream flush() guarantee to solve observability in streaming Lambda responses, without blocking the client or losing data.
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The Middy After Hook Problem: Why Streaming Lambda Observability Is Broken
Dev.to · Pablo Albaladejo 3mo ago
The Middy After Hook Problem: Why Streaming Lambda Observability Is Broken
Middy's after hook runs before the stream is consumed. If you add observability to a streaming Lambda, your data will always be empty. Here's why, and why tests
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Streaming LLM Responses Through API Gateway REST with Lambda
Dev.to · Pablo Albaladejo 3mo ago
Streaming LLM Responses Through API Gateway REST with Lambda
End-to-end guide to streaming structured LLM output from Bedrock Claude through API Gateway REST, Lambda, Middy, and the Vercel AI SDK. CDK infrastructure, wire
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