InfraSketch now supports AWS CDK. Run cdk synth , paste the JSON output into the CDK tab, and get a full architecture diagram in seconds — VPC containment, subnet lanes, resource connections, official AWS icons. No login, no credentials, everything in your browser. Try it now Paste your cdk synth output and see the diagram instantly. Open InfraSketch → Why CDK needs a diagram tool CDK is increasingly the default way teams write AWS infrastructure — TypeScript, Python, or Go code that compiles down to CloudFormation. The abstractions are great for development velocity, but they create a visibility problem: when something goes wrong, or when you need to explain the architecture to someone outside your team, the source code is not the right artifact to share. The CloudFormation console shows you a stack but won't visualize containment. The CDK tree view shows construct hierarchy, not network topology. There's no built-in way to go from a CDK app to a clean architecture diagram without manually drawing one.…