Monica Colangelo

Field notes from the cloudthat survived the draft folder.

topics:allAWS·CDK·Generative AI·Amazon Bedrock·DevOps·Serverless

Latest

The renaissance is human

Where AI earns its place, where it does not, and the one lens that sorts them: how hard a task is to pin down, against what a mistake costs.

AIGenerative AIAI AgentsHuman in the loop
9 July 2026 · 19 minRead →

Index

Deploying an Amazon Bedrock AgentCore Gateway with AWS CDK

15 min · AWS · Generative AI · Amazon Bedrock · AgentCore · CDK · MCP · Cedar

Hardening a Cognito SPA against supply chain XSS: auth proxy, httpOnly cookies, and Lambda@Edge CSP

18 min · AWS · Cognito · Security · OAuth2 · CSP · Lambda@Edge · Frontend · CDK

Per-tenant DynamoDB isolation with the Token Vending Machine pattern

14 min · AWS · IAM · DynamoDB · STS · SaaS · Multi-tenant · Security · CDK

CloudFront cache tag invalidation with Lambda@Edge for multi-tenant SaaS

14 min · AWS · CloudFront · Lambda@Edge · Multi-tenant · SaaS · Step Functions · CDK

Evaluating a Bedrock agent: AgentCore Evaluations in production

11 min · AWS · Generative AI · Amazon Bedrock · AgentCore · Serverless

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Writing about

AWS21CDK9Generative AI6Amazon Bedrock6DevOps6Serverless5

Where to find me next

15 SepAWS Community Day DACH · Berlin
26–27 SepCome To Code 2026 · Pignola (PZ)
30 Nov–4AWS re:Invent · Las Vegas
All whereabouts →