Variable Design Standard (VDS) vs Other Standards

Scope: comparison of Variable Design Standard (VDS) to other variable and token standards.

Failure if ignored: teams pick formats without governance and ship incompatible rules.

Comparison matrix

Variable Design Standard (VDS) vs DTCG 2025.10

What DTCG provides

DTCG 2025.10 defines:

• JSON structure for variables
• Type system
• Reference syntax
• Composite types
• Group extension

What Variable Design Standard (VDS) adds

Variable Design Standard (VDS) adds governance:

• Naming convention rules
• Change control process
• Validation requirements
• Versioning strategy
• Adapter patterns

DTCG is a format. Variable Design Standard (VDS) is governance on that format.

Variable Design Standard (VDS) vs Style Dictionary

Style Dictionary is a tool

Style Dictionary:

• Consumes variable JSON
• Generates platform outputs (CSS, TypeScript, etc.)
• Has its own format (legacy) and supports DTCG format
• Focuses on build pipeline

Variable Design Standard (VDS) is governance

Variable Design Standard (VDS):

• Defines the contract (format + rules)
• Works with Style Dictionary (as an output adapter)
• Focuses on version control and validation
• Tool-agnostic

They work together: Variable Design Standard (VDS) defines the contract, Style Dictionary generates outputs.

Variable Design Standard (VDS) vs Material Design

Material Design is opinionated

Material Design:

• Defines specific naming patterns
• Includes brand-specific decisions
• Tied to Material Design system
• Less flexible for other brands

Variable Design Standard (VDS) is flexible

Variable Design Standard (VDS):

• Defines structure and rules, not specific names
• Works for any brand or system
• Focuses on governance, not design decisions
• Adaptable to any design system

Material Design is a design system. Variable Design Standard (VDS) is a governance standard.

Variable Design Standard (VDS) vs Adobe Spectrum

Adobe Spectrum is specialized

Adobe Spectrum:

• Complex taxonomy (namespace, domain, object, base, modifiers)
• Many naming segments
• Brand-specific structure
• More detailed taxonomy than most teams need

Variable Design Standard (VDS) keeps a smaller required surface

Variable Design Standard (VDS):

• Simple dot-separated paths
• Minimal required segments
• Flexible structure
• Practical and testable

Adobe Spectrum solves Adobe-specific constraints. Variable Design Standard (VDS) keeps a smaller required surface for broader use.

Why teams choose Variable Design Standard (VDS)

1. Smaller contract surface

• Variables are variables, not special “tokens”
• Simple naming (dot-separated paths)
• Clear structure
• Easy to understand

2. Governance baked in

• Clear rules (not opinions)
• Testable requirements
• Versioning strategy
• Change control process

3. Tool-agnostic by design

• Works with any tool
• Adapter pattern for tool integration
• Not tied to specific tools
• Flexible consumption

4. Designer and Engineer alignment

• Works for both audiences
• Clear handoff process
• Shared understanding
• No separation

5. Stable discipline

• Validation in CI
• Version control integration
• Migration paths documented
• Troubleshooting guides

6. DTCG-compliant

• Builds on existing spec
• Not reinventing the wheel
• Compatible with DTCG tools
• Adds governance layer

7. No posturing

• Focus on what works
• Practical examples
• Real-world scenarios
• No marketing fluff

When to use Variable Design Standard (VDS)

Use Variable Design Standard (VDS) when:

• You need governance for variables
• You want DTCG compliance
• You work with designers and engineers
• You need validation and versioning
• You want tool-agnostic approach
• You need migration paths

Do not use Variable Design Standard (VDS) when:

• You only need format (use DTCG directly)
• You only need build tool (use Style Dictionary)
• You want brand-specific decisions (use Material Design)
• You want Adobe-specific structure (use Adobe Spectrum)

Migration from other standards

Variable Design Standard (VDS) supports migration from:

• DTCG (add governance)
• Style Dictionary format (migrate to DTCG format)
• Material Design (extract variables, apply governance)
• Adobe Spectrum (simplify structure, apply governance)
• Custom formats (normalize to Variable Design Standard (VDS))

See Migration Strategy for details.

Out of scope

• Replacing DTCG (we build on it)
• Replacing Style Dictionary (we work with it)
• Replacing design systems (we govern variables)
• Tool-specific features (we’re tool-agnostic)