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Johannes Konings

Notes and posts on AWS and TanStack.

Recent posts

CDK Mixin for Deletion Protection
Mar 30, 2026•5 min read

CDK Mixin for Deletion Protection

Apply one CDK mixin at app scope to enforce a consistent deletion-protection baseline in permanent environments: stack termination protection plus retain-aligned resource-level protection on supported services.

awscdkmixin
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Aurora PostgreSQL Serverless (Express configuration) with CDK and Drizzle
Mar 28, 2026•7 min read

Aurora PostgreSQL Serverless (Express configuration) with CDK and Drizzle

Provision Aurora PostgreSQL serverless using express configuration from CDK with AWS SDK custom resources, then manage schema and seed data with Drizzle Kit and Drizzle Studio.

awscdkaurora+1 more
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TanStack AI with AWS Bedrock on TanStack Start (simple example)
Feb 2, 2026•5 min read

TanStack AI with AWS Bedrock on TanStack Start (simple example)

Add TanStack AI with AWS Bedrock to your TanStack Start on AWS setup: Bedrock usage, IAM permissions, and a minimal chat example.

awscdktanstack
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