Pulumi

Pulumi lets you define cloud infrastructure using languages you already know, such as TypeScript, Python, Go or C#, instead of a special configuration format. That means loops, functions and tests work the way they do in any other project. Its AI assistant, Pulumi Neo, helps write infrastructure code, review changes and work through tasks like upgrades or fixing drift between what you declared and what is running. It sits on top of the same engine used for policy and secrets management. The open-source engine is free, and the cloud service has a free individual tier and paid team plans. It appeals to developers who want infrastructure to feel like software.