YAMLScript¶

Next-Generation YAML¶

YAMLScript is the future of YAML, extending the language with powerful programming capabilities while maintaining backward compatibility with existing YAML 1.2.

What is YAMLScript?¶

YAMLScript is a superset of YAML that adds programming language features to the familiar YAML syntax, enabling you to write executable YAML documents.

Key Features¶

Backward Compatible - All existing YAML 1.2 documents work unchanged
Programming Capabilities - Functions, variables, loops, and conditionals
Data Processing - Transform and manipulate YAML data programmatically
Template System - Generate dynamic YAML content
Performance - Optimized execution for large documents

Why YAMLScript?¶

Current Limitations¶

Traditional YAML has limitations for complex use cases:

Static Content - No dynamic generation capabilities
Repetition - Manual duplication of similar structures
Validation - Limited runtime validation and transformation
Integration - Difficult to integrate with external data sources

YAMLScript Solutions¶

YAMLScript addresses these limitations:

Dynamic Generation - Create YAML content programmatically
DRY Principle - Eliminate repetition through functions and loops
Runtime Validation - Validate and transform data at execution time
External Integration - Connect to databases, APIs, and services

Use Cases¶

Infrastructure as Code¶

Generate complex Kubernetes configurations dynamically:

# Generate multiple similar deployments
deployments:
  for service in services:
    - apiVersion: apps/v1
      kind: Deployment
      metadata:
        name: ${service.name}
        labels:
          app: ${service.name}
      spec:
        replicas: ${service.replicas}
        selector:
          matchLabels:
            app: ${service.name}

Configuration Management¶

Create dynamic application configurations:

# Environment-specific configuration
config:
  database:
    host: ${env.DB_HOST}
    port: ${env.DB_PORT}
    credentials: ${load_secrets('db')}

  features:
    for feature in features:
      ${feature.name}: ${feature.enabled}

Data Processing¶

Transform and validate YAML data:

# Process and validate user input
users:
  for user in input_users:
    if validate_user(user):
      - name: ${user.name}
        email: ${user.email}
        role: ${determine_role(user.permissions)}

Language Features¶

Variables and Expressions¶

# Define and use variables
vars:
  company_name: "Acme Corp"
  api_version: "v1"

config:
  company: ${company_name}
  version: ${api_version}
  timestamp: ${now()}

Functions¶

# Define reusable functions
functions:
  generate_id: |
    function(name, type) {
      return "${type}_${name}_${uuid()}"
    }

  validate_email: |
    function(email) {
      return email.matches(/^[^@]+@[^@]+\.[^@]+$/)
    }

Control Flow¶

# Conditional and loop constructs
services:
  for service in service_list:
    if service.enabled:
      - name: ${service.name}
        config: ${service.config}
    else:
      - name: ${service.name}
        status: "disabled"

Error Handling¶

# Robust error handling
try:
  config: ${load_config()}
catch error:
  config: ${default_config()}
  log: "Failed to load config: ${error.message}"

Implementation Status¶

Current Development¶

YAMLScript is currently in active development with:

Core Language - Basic syntax and execution engine
Standard Library - Built-in functions and utilities
Documentation - Language reference and examples
Testing Suite - Comprehensive test coverage

Roadmap¶

Phase 1 (2025): - Basic language features - Core execution engine - Standard library functions

Phase 2 (2026): - Advanced language features - Performance optimization - IDE and tooling support

Phase 3 (2027): - Enterprise features - Integration capabilities - Production deployment tools

Getting Started¶

Installation¶

YAMLScript will be available through:

Package Managers - npm, pip, go install
Binary Downloads - Pre-compiled executables
Source Code - GitHub repository

First Steps¶

Install YAMLScript - Get the latest version
Try Examples - Run sample YAMLScript files
Read Documentation - Learn language features
Build Something - Create your first YAMLScript

Learning Resources¶

Language Tutorial - Step-by-step introduction
Examples Gallery - Real-world use cases
API Reference - Complete function documentation
Best Practices - Writing effective YAMLScript

Enterprise Support¶

YES Program Benefits¶

Enterprise sponsors of the YES program receive:

Early Access - Test YAMLScript before public release
Custom Features - Influence development priorities
Priority Support - Fast response to issues and questions
Training and Consulting - Expert guidance for your teams

Use Cases¶

YAMLScript is particularly valuable for enterprises with:

Complex Infrastructure - Large Kubernetes deployments
Dynamic Configurations - Environment-specific settings
Data Processing - ETL and transformation workflows
Integration Needs - Multiple systems and data sources

Community Involvement¶

Development¶

GitHub Repository - Contribute to YAMLScript development
Issue Tracking - Report bugs and request features
Discussion Forum - Share ideas and get help

Feedback and Testing¶

Beta Testing - Try early versions and provide feedback
Use Case Sharing - Share how you're using YAMLScript
Performance Testing - Help optimize for your workloads

Future Vision¶

Long-term Goals¶

YAMLScript aims to become:

Industry Standard - De facto standard for dynamic YAML
Performance Leader - Fastest YAML processing available
Enterprise Ready - Production-grade reliability and support
Community Driven - Open development with broad participation

Integration Ecosystem¶

Future integrations include:

IDEs and Editors - Native YAMLScript support
CI/CD Tools - Build and deployment integration
Cloud Platforms - Native cloud service support
Monitoring Tools - Runtime observation and debugging

Ready to explore the future of YAML? Contact us to learn more about YAMLScript and how it can benefit your organization.