Full Text Search

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Free and open source document management system with OCR

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A comprehensive database of modern Chinese newspapers and periodicals from the late Qing to early Republic era, offering full-text search and detailed chronological access.

Advanced search and RAG service for customization and integration

Open access digital repository of historical books on China and the Far East from Western perspectives, spanning the 18th to early 20th centuries.

A digital platform for accessing and searching the full-text database of the historical Chinese magazine 'Eastern Miscellany'.

A free desktop full-text search tool with powerful indexing, OCR, and cross-platform support for Windows, Linux, and macOS.

An open-source, local, secure desktop search tool with full-text search capabilities, built with PyQT5.

A community-driven aggregator for scientific articles, fiction, comics, magazines, and standards, providing free access to metadata and links to resources.

Personal AI app for local AI chats

A free web tool for searching and reading full-text patents globally with advanced search options like CPC classification and boolean syntax.

Apache Solr is a blazing-fast, open-source, multi-modal search platform built on Apache Lucene, offering full-text, vector, and geospatial search capabilities.