AddressSearch plugin for POLAR that adds a user interface to search for various kinds of textual information to map it to a geometry; e.g. parcel numbers or addresses, but any kind of toponym mapping is possible.

Convert Korean historical source XML (국사편찬위원회 한국사DB) into a searchable SQLite BM25 corpus — hanja-primary full-text search, structured place/person index, co-occurrence clustering, and an optional LLM literal-translation secondary index.

A React component for finding matches within a split string.

Cadmus - reference lookup component.

Library to get declensions of russian toponyms

HSLayers server

Geonames Search API cached in Redis

Various Annotorious plugins that add additional image selection tools