YS (say "wise") is the best way to work with YAML

AI-Assisted YS with Claude Code

Install the Claude Code plugin to write idiomatic YAMLScript with AI assistance:
```
/plugin marketplace add yaml/yamlscript
/plugin install ys-skill@yamlscript
```
Learn More

Take Full Control of Your YAML
- YS is always 100% valid YAML
  - Lint, Query, Validate w/ existing tools
- Created by YAML inventor/maintainer
- YS has YAML Loaders for all languages
  Same Capabilities, Features, Bugs and Fixes
- A Common & Consistent YAML Experience
  (with or without using YS logic features)

YAML Made Functional

!ys-0:
vars =: load('vars.yaml')
json-file =: 'data.json'

a normal key: and normal value
name:: ENV.USER:uc1
color:: vars.colors:shuffle.0
some stuff::
  curl("https://example.com/$json-file")
    .stuff.take(rand-int(5).++)
:when ENV.DEBUG_VARS::
  debug:: vars

Simplify your existing YAML
- Refactor, Deduplicate, DRY
- Over 1000 standard functions built in
- Dozens of built in libraries
- External libraries as well
- Define your own functions and libraries
- Limit YS capabilities to your exact needs
Plays Well with DevOps Tools
- HelmYS for Kubernetes Helm charts
- CI/CD, Docker, Ansible, etc.
- Your existing YAML files are valid YS!
- Take them to the next level
Import, Transform, Interpolate and More
Learn YS Today!

"Zero to YS in 10 seconds!"

curl -s https://getys.org/ys | bash
# Adjust PATH if asked to.
ys --help
ys -e 'say: "Hello, World. I am $(ENV.USER)."'

Installing YS