DESL — Designer Specification Language

Search DESL 0.2Search

The specification of DESL, published from specifications/desl in etalii-adp/etalii.adp. Every page says which version and source revision it shows, and errors are reported to the source repository.

Latest version

DESL 0.2, Draft, dated 2026-10-24. The address /adp/desl/latest/ always shows the most recent version.

Cover: title, status and metadata

• 1. Introduction
• 2. Foundations
• 3. The document
• 4. Metamodel
• 5. Persistence
• 6. Constraints and findings
• 7. Surface
• 8. Operations
• 9. The CEL environment
• 10. Processing model
• 11. Conformance

• Appendix A — JSON Schema

Schema, examples and search

• Schema browser, and the schema file itself at /adp/desl/schema/0.1/desl.schema.json, the address of its $id
• Examples, each documented and drawn from its file
• Search the specification

All versions

• DESL 0.2, Draft, 2026-10-24 (latest)
• DESL 0.1, Draft, 2026-10-09 (superseded)

Source

Specification

DESL 0.2, Draft, 2026-10-24

Repository

etalii-adp/etalii.adp

Revision

2f3c7aa of specifications/desl/DESL-specification.md

Generated

2026-11-03, by this site from that revision, unchanged

Licence

Apache-2.0, Copyright © Peter Vrenken 2026

Found an error? Report a problem to etalii-adp/etalii.adp, where the specification is written.