Backend compute stack - The backend computes stack consists of backend infrastructure, which could range from serverless (Lambda functions, Cloud Functions) to Docker on AWS Fargate/Google Cloud Run to Kubernetes. Backend storage stack - The backend storage stack consists of the storage layer. E.g. Shopify Apps for eCommerce plugins, GitHub Apps for developer plugins, web browser extensions, etc.The questions to ask for the frontend stack are What’s the primary mode of user interaction - website, mobile app, voice, or some other industry-specific workflow?