Awesome stuff, thanks for sharing it on this forum, would have missed it otherwise. Excellently written @Akos! Similar to @Cristian Pallarés, I am also working on migrating an old code base at my job from vanilla CloudFormation. Looking at a similar stack, with migrating to SST + CDK for API Gateway & Lambda initially. There is however a requirement on my side to minimize & ideally eliminate the need for any data migrations in the process, so before proceeding with the rest of the infrastructure I am planning to investigate using Pulumi’s import with code generation feature for importing existing infrastructure with stateful data (such as DynamoDB, S3).