9.2M+
Unique QIDs
144K+
Core Terms
2.2K+
Classes Generated

Wiki Core is a modern, open system for organizing subjects. It uses Wikidata identifiers to separate meaning from syntax, supports multiple languages, and enables semantic search, API integration, and flexible data linking. It is designed for developers as a machine-readable vocabulary for applications.

hub

Wikidata-based

Grounded in Wikidata identifiers to ensure global interoperability and stable semantics.

account_tree

Controlled Vocabulary

A curated, structured vocabulary suitable for metadata, indexing, and subject classification.

public

Open Source

Openly licensed, community-driven, and designed to evolve transparently over time.

extension

Modular

Components can be combined, extended, or adapted to different domains and applications.

settings

Tool-Friendly

Intended for integration with automated indexing tools, catalogs, and semantic pipelines.

translate

Multilingual

Built with native support for multilingual labels and terminology.