Pick a single platform, and implement a small project. serverless-stack.com is decent for this. Amazon has well over a hundred services, but an awful lot of th

Pick a single platform, and implement a small project. serverless-stack.com is decent for this. Amazon has well over a hundred services, but an awful lot of them will never apply to what you're working on. You're right-- any print book is out of date by the time it hits stores.