JSON-LD 1.1 + JSON Schema

Worlds Without Number System JSON

A source-faithful, machine-readable reference corpus and Draft 2020-12 schemas for Worlds Without Number.

Interactive explorer: Browse 1,169 conservatively indexed JSON-LD records by collection, search, provenance, and raw data.
Dataset / Directory Files Schema / Specification
wwn-system-data.bundle.jsonld 1 system.schema.json
sources/ 1 source.schema.json
rules/ 379 rule.schema.json
spells/ 83 spell.schema.json
tables/ 113 table.schema.json
attributes/ 6 attribute.schema.json
skills/ 21 skill.schema.json
backgrounds/ 2 background.schema.json
classes/ 19 class.schema.json
arts/ 216 art.schema.json
foci/ 35 focus.schema.json
equipment/ 130 equipment.schema.json
weapon-traits/ 12 weapon-trait.schema.json
foes/ 35 foe.schema.json
faction-tags/ 10 faction-tag.schema.json
faction-actions/ 7 faction-action.schema.json
faction-assets/ 81 faction-asset.schema.json
project-rules/ 9 project-rule.schema.json
faction-goals/ 10 faction-goal.schema.json
systems/ specifications 23 context.jsonld

Source Provenance & Attribution

Primary source: SRD.mdWorlds Without Number System Reference Document v1.0 by Kevin Crawford.

Source rights are waived by the author under the CC0 1.0 Universal (Public Domain Dedication) waiver.

Repository-authored JSON-LD specifications, JSON schemas, scripts, and documentation are licensed under the MIT License (Copyright © 2026 Chee Leong).

Disclaimer: Independent, unofficial project. Not affiliated with, sponsored by, or endorsed by Kevin Crawford or Sine Nomine Publishing. Worlds Without Number and associated marks belong to Sine Nomine Publishing.