Learn you some CUE for a great good!

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CUE is an open source language with a rich set of APIs and tooling for defining, generating, and validating all kinds of data: configuration, APIs, database schemas, code, … you name it. ~ cuelang.org

About this tutorial

Welcome to Cuetorials where you can learn you some CUE for great good! We hope this site will help you get started with Cuelang (CUE) and that it becomes an invaluable resource as you

Much credit must be given to Marcel van Lohuizen, the creator of Cue. Marcel helped in making the configuration systems at Google. He says that they always chose the object-oriented approach and that the logical, non-programming Cue approach is the correct choice for configuration systems.

Introduction a one pager about CUE

Overview of CUE's concepts and syntax

• Foundations
• Types and Values
• Expressions
• Scopes and Visibility
• CUE's cli commands
• Standard Library
• Integrations
• Who's Using CUE

First Steps to adopting CUE

• Validate Configuration
• Import Configuration
• Convert JSON Schema
• Generate Configuration
• Modules and Packages
• Scripting with Cue
• Generate All The Things
• Recommendations

Useful Patterns and more complex CUE

• Field Patterns
• The "Function" Pattern
• Unique List
• Required List Element
• Switch Statement
• Validators
• Injecting values
• Scripts & Tasks

Deep Dives on topics in CUE

• Attributes
• Open and Closedness
• Code Gen
• Defaults
• Embedding
• Packages
• Recursion

The Go API for working with CUE from Go

• The Basics
• Loading Cue
• Replicating the CLI
• Custom Attributes
• The Flow Engine

Walkthroughs for tasks in CUE

• Building CUE powered tools
• Kubernetes
• Scripting

Cueology for aspiring Cueologists

• Futurology
• Known Issues
• Theory
• Internals

Miscellaneous and other uncategorized content

• Examples
• Puzzles

Videos about CUE

• Talks
• Town Halls

Jobs involving CUE

Getting Help and support for CUE