Specification-Driven Development
Definition
Specification-driven development aligns implementation and testing with explicitly described requirements.
Specification-driven development systematically aligns design, implementation, and testing with an explicit, versioned specification.
Simply explained
First, what the software should do is documented; construction and verification are oriented to this description.
Why it matters in practice
The term contributes to secure, maintainable, and high-performance web applications as well as resilient technical decisions.
Example from business
An API team defines OpenAPI contracts and generates tests, stubs, and compatibility checks from them.
Limits and pitfalls
- An incomplete specification automates incorrect assumptions; document and implementation may diverge.
Origin & history
Formal methods, design by contract, and executable specifications have shaped the approach for decades; modern tools automate parts of it.
Use in mid-sized companies
- Possible application: An API team defines OpenAPI contracts and generates tests, stubs, and compatibility checks from them.
Frequently asked questions
What does specification-driven development mean?
Specification-driven development systematically aligns design, implementation, and testing with an explicit, versioned specification. What should be considered? An incomplete specification automates incorrect assumptions; documentation and implementation can diverge.
Sources
- Specification · OpenAPI Initiative, Specification
Source checked on 10.10.2026. Editorial application examples are hypothetical; no evidence of real customer results.
Editorially reviewed on: