BiblioteQ strives to be a professional cataloging and library management suite, utilizing a Qt 5.x interface and providing connectivity to PostgreSQL and SQLite. The SRU and Z39.50 protocols are used for retrieving data for books, journals, and magazines.
The official source repository is located at https://github.com/textbrowser/biblioteq.
Latest releases may be downloaded at https://github.com/textbrowser/biblioteq/releases.