YAML Toolkit

YAML Cheat Sheet

Complete reference guide for YAML syntax, data types, and best practices

Basic Syntax

Key-Value Pairs

name: John Doe
age: 30
city: New York

Data Types

Strings

simple: Hello World
quoted: "Hello World"
single_quoted: 'Hello World'
multiline: |
  This is a multiline
  string in YAML

Collections

Lists

fruits:
  - apple
  - banana
  - orange

# Inline format
numbers: [1, 2, 3, 4, 5]